More and more acquaintances are asking me about the Mayan Calendar, you can calculate your birthday in the 260-count by going here and entering the Correlation Constant 679107:
http://www.pauahtun.org/cgi-bin/gregmaya.py
Other "tools" are here:
http://www.pauahtun.org/Calendar/tools.html
And here:
https://www.timeanddate.com/date/duration.html

On Thursday 14 September, a friend was sleeping on the sofa while I worked on my computer nearby. He shifted around in his sleep and started mumbling, three times he muttered the words "Four Lord, Twelve Rabbit" and I snapped to attention, because he didn't know what those words mean, but I sure do: Those represent the two Mayan Era Base dates!...two "High Holy Days" in the Mayan 260-day count.

Mayanologist David H. Kelley discovered that Mayan inscriptions claim the current world was created beginning on "12 Rabbit 1 Pop" corresponding I believe to Sunday 22 December 3904 B.C.

The Mayan Era Base Date is expressed "4 Lord 8 Cumku" in the 260 and 365 count, which repeats every 52 years (of 365 days each). In the correct correlation discovered by Albert Ramos Escalona and published by him in 1940, The Mayan Era Base Date corresponds to Wednesday 26 March 2854 B.C....

That day "4 Lord" which is the 160th day of the 260 count, last occurred Friday 13 January 2017 and will occur again tomorrow Saturday September 30, 2017.

Specifically, tomorrow is 1,778,920 days (311×22×260) since the Mayan Era Base Date
of 13.0.0.0.0.0. 4 Ahau 8 Cumku Wednesday 26 March 2854 B.C.

Today in the 260-day cycle history includes Sunday June 4, 1944 when Nazi-occupied Rome fell to American invasion. That was 26,780 days ago or 103 times 260 days. And on June 5, 1944 -- same as tomorrow and March 26, 2854 BC in the 260 count--the people of Rome celebrated and the Pope appeared and joined their celebration.

"The first American soldiers, members of the 5th Army, reached the centre of Rome late last night [Sunday June 4 1944] after encountering dogged resistance from German forces on the outskirts of the city".
http://news.bbc.co.uk/onthisday/hi/dates/stories/june/5/newsid_3547000/3547329.stm

https://mobile.nytimes.com/2004/01/11/books/the-fall-of-rome.html

https://m.warhistoryonline.com/world-war-ii/fall-rome-fight-italy-m.html

53,700 days ago (300 times 179) Rome fell to invading Italian Troops on Thursday 20 September 1870:
https://en.m.wikipedia.org/wiki/Capture_of_Rome

Today at 7:43 a.m. CDT the biggest earthquake thereabouts in 15 months struck south of Beirut Lebanon, 50 miles west of Damascus and near Israel's northern border:
https://m.emsc.eu/earthquake/earthquake.php?evid=621261

After the Battle of Megiddo September 19-15, 1917 but before the capture of Damascus October 1, 1918 a rare strong earthquake offshore Syria shook some areas of conflict 7:07 a.m. CDT Sunday September 29, 1918:
https://earthquake.usgs.gov/earthquakes/eventpage/iscgem913295#executive

https://en.m.wikipedia.org/wiki/Capture_of_Damascus_(1918)

https://en.m.wikipedia.org/wiki/Battle_of_Megiddo_(1918)

(And 90×364=126×260 days later a major earthquake to the west of there, in Greece 7:25 a.m. CDT Sunday June 8,2008, more on its significance shortly.
https://en.m.wikipedia.org/wiki/2008_Peloponnese_earthquake

http://www.nbcnews.com/id/25044732/ns/world_news-europe/t/strong-earthquake-rocks-greece-killing-two/

https://earthquake.usgs.gov/earthquakes/eventpage/usp000g8vs#executive )

The first Jewish Zionist Congress commenced Sunday 29 August 1897 in Basel Switzerland. Seventy times 364 days later, on Sunday night June 4-5 1967 Israeli Air Force commenced the Six-Day War during which Temple Mount was captured. That Sunday night June 4 1967 was 23 years, 8400 days, 20×420 days after late Sunday night June 4 1944 when American troops rolled into Rome.

Notes:
That Syria Coast earthquake September 29, 1918 was 36,160 days ago.
Israel launched the Six-Day War 18,380 days ago tonight.
Israel declared statehood 25,340 days ago.
First Zionist Congress 43,860 (34×1290) days ago.
Greece Earthquake 2330 years after Alexander the Great died, June 8, 2008 was 3400 days ago.
Eastern Mediterranean quake October 9, 1996 was 7660 days ago.
https://earthquake.usgs.gov/earthquakes/eventpage/usp0007r4u#executive

I see I ought to explain the significance of September 29 in the 2300 years prophecy. The Book of Daniel predicts a 2300-year period in which Egyptian-Greco-Syrian-Roman domination of the world and of people's mindsets take place, I had a dream early October 7 1989 which stated that the Seleucid Era (Calendar) demarcates that 2300-year period, the Seleucid Calendar began on or about October 7, 312 B.C....2300 years before the day of that dream, what it showed was a piece of paper on which was the sentence: "The 2300 years are fulfilled today"

Well let's assume here a starting point of Monday 3-4 October 312 BC Gregorian (8-9 October Julian) for the 2300 years and then 2300 times 360 days later is Saturday 29 September 1956 and a powerful earthquake offshore Tokyo Japan took place that day at 4:20 p.m. PDT:
https://earthquake.usgs.gov/earthquakes/eventpage/iscgem888741#executive

That day was 2550 times 364 days (3570×260) after Ezekiel recorded a vision early Sunday June 4, 586 B.C. of spirit-world "kings of nations" Egypt and Assyria laid low like trees cut down. To make a long story short its basically a judgement against fascism and corruption and arrogance in any government. A summary from the Cambridge Study Bible is at
http://biblehub.com/commentaries/ezekiel/31-1.htm

"Ch. 31 Pharaoh under the figure of a great cedar cut down and flung upon the ground

"The passage has three parts:

"(1) Ezekiel 31:1-9. Pharaoh, the impersonation of the spirit and might of Egypt, was a lofty cedar, with spreading branches, and its top in the clouds. All the fowls lodged in the branches, and all the beasts brought forth their young under it. Its waters nourished it and made it great. The trees in the garden of God did not equal it; all the trees of Eden envied it.

"(2) Ezekiel 31:10-14. The great tree shall be cut down by the mighty one of the nations, and thrown upon the ground. Its bulk shall fill the mountains and valleys of the land. All the nations shall depart from under the shadow of it; and the fowls and beasts of the field shall feed on it. Its heart was lifted up because of its great height, therefore it shall be cut down, that none of the trees lift themselves up and put their head among the clouds.

"(3) Ezekiel 31:5-18. Nature shall shudder and put on blackness over the fall of Pharaoh. And the great trees of the garden of God that are gone down to the pit shall be comforted when Pharaoh and his auxiliaries descend among them."

Thirty days after September 29 1956 the Suez Crisis/war between Israel and Egypt commenced, see a photo of "damaged Egyptian military equipment" here:
https://en.m.wikipedia.org/wiki/Suez_Crisis

An additional 35 times 364 days after late Saturday 29 September 1956 is Saturday evening August 17, 1991 -- the day before the Soviet Hardliner Coup Attempt began -- and a powerful earthquake offshore Northern California:
https://earthquake.usgs.gov/earthquakes/eventpage/nc228064#executive

https://en.m.wikipedia.org/wiki/1865_Memphis_earthquake
A major earthquake shook Memphis Tennessee August 17, 1865, that is the same in the 260 count as August 29, 1897 (45 cycles later) and as September 29, 1956 (128 cycles later) and as August 17, 1991 (177 cycles later) and as June 3, 586 B.C. (3442 cycles before).

What do I expect tonight thru tomorrow? I reckon I expect some kind of regime change or an attempt at one...

Taleban-occupied Kabul fell to Coalition troops late Monday November 12, 2001... That was 2320 times 364 days (3248×260) after that Seleucid Era start of Monday night October 3, 312 B.C. That was 5800 days ago tonight.

I'm curious when was 2300 times 360 days after Alexander the Great died June 8, 323 B.C.

Calculating... Well I'll be darned, 2300 times 360 after Alexander the Great died is June 4, 1945! (one year after the Allies liberated Rome).

June 4, 1965 President Johnson announced he had ordered U.S. troops to conduct combat-ready operations in Vietnam.

Princess Diana died on the same day in the 260-day count AND in the 360-day count as Alexander the Great died August 30, 1997 is 847,080 days after June 8, 323 B.C. (= 180×181×26.0 days)

Rare strong earthquake near Cape Town South Africa 3:04 p.m. CDT September 29, 1969
https://earthquake.usgs.gov/earthquakes/eventpage/iscgem805003#executive

A deadly earthquake in India at 5:26 p.m. CDT September 29,1993
https://en.m.wikipedia.org/wiki/1993_Latur_earthquake
https://earthquake.usgs.gov/earthquakes/eventpage/usp000618c#executive

Offshore Northern California 5:26 p.m. CDT August 16, 1991
https://earthquake.usgs.gov/earthquakes/eventpage/nc227958#executive

Major Utah earthquake 5:26 a.m. CDT September 1,1992
https://earthquake.usgs.gov/earthquakes/eventpage/ci3059028#executive

Major earthquake near Solomon Islands the same hour North Korea invaded South Korea 5:26 pm CDT Saturday June 24, 1950
https://earthquake.usgs.gov/earthquakes/eventpage/iscgem895543#executive

Chernobyl Ukraine Nuclear Disaster "shook the world" 5:23 p.m. CDT Friday 25 April 1986, 11480 days ago (41×4×70) the day Donald Trump turned 40 times 364 days old.
https://phys.org/news/2011-04-april-minute-chernobyl-shook-world.amp

Tuesday night:
"Tens of thousands evacuated after massive Ukraine ammunition depot explosion"
http://m.independent.ie/world-news/europe/tens-of-thousands-evacuated-after-massive-ukraine-ammunition-depot-explosion-36173740.html

Earthquake in Solomon Islands at 5:20 p.m. CDT (4:20 p.m. CST) Friday 18 March 2016, 30 times 364 days after Chernobyl and 70 times 364 after Trump was born (8×70 days ago)
https://earthquake.usgs.gov/earthquakes/eventpage/us20005brg#executive

Chiapas Mexico quake 10240 days ago at 6:20 p.m. CDT:
https://earthquake.usgs.gov/earthquakes/eventpage/usp0003zp6#executive

Chiapas Mexico quake at 6:20 p.m. CDT the day after Whitley Strieber was visited by a Very Wise Guest:
https://earthquake.usgs.gov/earthquakes/eventpage/usp0008phb#executive

http://m.unknowncountry.com/journal/june-6-1998-experience-update

Obviously this post has turned into stream-of-consciousness...

Major Romania earthquake 57 times 260 days before tomorrow September 30 at 2:22 p.m. CDT
https://en.m.wikipedia.org/wiki/1977_Vrancea_earthquake

Megaquake 8.6 magnitude Alaska Saturday March 9, 1957 79×4×70 days before tomorrow at 9:23 a.m. CDT
https://earthquake.usgs.gov/earthquakes/eventpage/official19570309142233_30#executive

La Rochelle France earthquake in the news twice 260 days ago tonight at 1:47 a.m. CDT, it happened as the "Katun" 20-year Mayan cycle came in:
http://www.france24.com/en/20160428-france-powerful-quake-hits-la-rochelle-south-west-natural-disaster

https://earthquake.usgs.gov/earthquakes/eventpage/us10005c3r#executive

The Katun-change before April 28, 2016 was Sunday 11 August 1996 which was seven years before August 11, 2003 which was 70,000 days after the Great New Madrid earthquake at 3:15 a.m. CDT December 16, 1811... half a year later a major earthquake damaged buildings in Jerusalem at 3:15 a.m. CDT February 11, 2004:
http://www.foxnews.com/story/2004/02/11/earthquake-rattles-israel-west-bank.html

https://earthquake.usgs.gov/earthquakes/eventpage/usp000ckyy#executive