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Very strong mag. 6.4 earthquake - 125 km southeast of Mati, Province of Davao Oriental, Philippines, on Wednesday, March 14, 1923 at 20:44 GMT

Very strong mag. 6.4 earthquake - 125 km southeast of Mati, Province of Davao Oriental, Philippines, on Wednesday, March 14, 1923 at 20:44 GMT Very strong mag. 6.4 earthquake - 125 km southeast of Mati, Province of Davao Oriental, Philippines, on Wednesday, March 14, 1923 at 20:44 GMT

Very strong magnitude 6.4 earthquake at 35 km depth

Date & time: Mar 14, 1923 20:44:12 UTC
Magnitude: 6.4
Depth: 35.0 km
Epicenter latitude / longitude: 6.042°N / 126.873°E (Philippine Sea, Philippines)
Antipode: 6.042°S / 53.127°W
Nearest volcano: Leonard Range (175 km / 109 mi)
Nearby towns and cities:
85 km (53 mi) ESE of Pondaguitan (pop: 2,140) --> See nearby quakes!
125 km (78 mi) SE of Mati (pop: 105,900) --> See nearby quakes!
135 km (84 mi) SE of Lupon (Davao Oriental) (pop: 27,200) --> See nearby quakes!
146 km (90 mi) ESE of Malita (pop: 41,100) --> See nearby quakes!
178 km (111 mi) E of Maluñgun (pop: 52,200) --> See nearby quakes!
180 km (112 mi) SE of Central (pop: 1,212,500) --> See nearby quakes!
185 km (115 mi) ESE of Digos (pop: 116,100) --> See nearby quakes!
188 km (117 mi) E of General Santos City (pop: 679,600) --> See nearby quakes!
193 km (120 mi) SE of Panabo (pop: 84,700) --> See nearby quakes!
196 km (122 mi) SE of Magugpo Poblacion (pop: 233,300) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2.5 x 1014 joules (69.8 gigawatt hours, equivalent to 60036 tons of TNT or 3.8 atomic bombs!) | about seismic energy
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
Mag.DepthLocationSource
6.435 kmMindanao, PhilippinesUSGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake.
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Aftershocks

[More info]

Recorded aftershocks, latest first (1 quake)

Date and timeMag
Depth		LocationDetails
Mar 16, 1923 22:01
99 years ago
6.8

35 km		129 km E of Mati, Province of Davao Oriental, PhilippinesMore

Earlier earthquakes in the same area

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