May 23, 1912 Earthquake: Mandalay, Mogok, Maymyo, Myanmar
A magnitude 8 earthquake struck Mandalay, Mogok, Maymyo, Myanmar on May 23, 1912 at 02:24:06 UTC, 25 km below the surface.
Map
Where it struck, with the other significant earthquakes within 200 km. Circles are sized and colored by magnitude; select one for its page.
The earthquake
- Date
- May 23, 1912
- Time
- 02:24:06 UTC
- Place
- Mandalay, Mogok, Maymyo, Myanmar
- Magnitude
- 8 (Ms)
- Focal depth
- 25 km (16 mi)
- Intensity
- 9 on the Modified Mercalli scale
- Tsunami
- None recorded
- Epicenter
- 21.000° N, 97.000° E
- Country
- Myanmar
The toll
- Deaths
- Few (about 1 to 50)
- Damage
- Severe (about $5 to $25 million)
Where the literature gives no number, NCEI records a description on a scale of 1 to 4, printed here in its words. Damage is in millions of US dollars of the year of the event, not adjusted for inflation.
What the record says
NCEI’s account, from the sources it cites.
Reference #1185 lists earthquake on May 23, 1912, 02:24:06 UTC, 21 N, 97 E. In May 1912 Burma experienced some very severe and serious earthquakes. The main one occurred on May 23, 1912, but it was preceded by two lesser shocks, the first occurring on May 16. It happened at about 3 a.m., and appears to have affected the western portions of the northern and southern Shan Sates. Its intensity on the Rossi-Forel scale did not exceed V.
Reference #1212 lists earthquake on May 23, 1912, in Taung Gyi, Burma, 21 N, 97 E, intensity IX, magnitude 8.0. Seventy aftershocks were felt up to August 1912.
Reference #88 lists earthquake on May 23, 1912, 02:24:06 UTC, 21 N, 97 E, shallow depth, magnitude 7.9.
Reference #130 lists earthquake on May 23, 1912, 02:24.1 UTC, 21 N, 97 E, depth 25 km, magnitude 8.0.
Reference #13976: Another notable earthquake of bigger size with a Richter magnitude 8.0, but contrast to the 1839 Ava earthquake in devastation, occurred on 23 May 1912, in the area some 50 miles east of the Ava earthquake, which is the largest ever instrumentally recorded earthquake in Myanmar. It was felt over 375 000 square miles in Myanmar and adjoining Thailand, Yunnan, and north eastern India. It was recorded by seismographs throughout the world. The maximum intensity of this earthquake, IX on Rossi-Forel scale, was recognized in the vicinity of the Kyaukkyan fault, extending north-south through the east of Pyin-oo-lwin (Maymyo).
Other significant earthquakes nearby
Within 200 km, the deadliest first.
- March 28, 2025, Myanmar (Burma), Thailand
- March 23, 1839, Ava, Amarapura, Myanmar
- July 16, 1956, Myanmar
- September 21, 2003, Bangkok, Taungdwingyi, Thailand, Myanmar
- 1467, Ava (Innwa), Myanmar
- 1501, Ava (Innwa), Myanmar
- September 15, 1696, Ava (Innwa), Myanmar
- 1838, Ava (Innwa), Myanmar
- July 24, 1485, Sagaing, Myanmar
- August 4, 1714, Ava (Innwa), Mynamar (Burma), Myanmar
More
Significant earthquakes of 1912The 1900sEvery quake the USGS located in 1912Recent earthquakes near hereThis day in weather history
Sources
Significant earthquakes from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-09-24. NCEI earthquake 2953.