Reviewed by USGSTurkey74y ago
M5.4 earthquake 16 km SSE of Bandırma, Turkey
Thursday, March 19, 1953, 12:53:43 UTC · 40.223°N, 28.069°E
A magnitude 5.4 earthquake struck 16 km SSE of Bandırma, Turkey on Thursday, March 19, 1953, 12:53:43 UTC, at a depth of 20.0 km (shallow). It is the strongest earthquake within 300 km since an M5.5 on March 18, 1953.
- Magnitude
- 5.4
- Moderate · mw
- Depth
- 20 km
- Shallow
- Felt reports
- 0
- Did You Feel It?
- Est. shaking
- —
- No ShakeMap
- PAGER alert
- None
- Not issued
- Tsunami
- No flag
- USGS feed
Outlined circle: this earthquakeDashed circle: 75 km aftershock search area
In context
How big was it, and why here?
Energy released
2 kilotons of TNT
That is about 1/7 of the Hiroshima bomb. It released about 4 times the energy of a magnitude 5.0.
Tectonic setting
44 km
from the nearest mapped plate boundary, between the Anatolian and Eurasian plates. Earthquakes cluster along boundaries like this one, where plates collide, pull apart or slide past each other.
Depth: shallow
20 km
Shallow earthquakes (under 70 km) produce the strongest surface shaking for their size, so they are the ones most likely to cause damage near the epicenter.
Did You Feel It?
Where it was felt
No “Did You Feel It?” reports have been published for this event yet. If you felt it, you can add your report on the USGS website.
I felt it — report to USGS ↗USGS PAGER estimate
Who was exposed to shaking
USGS publishes PAGER impact estimates for significant earthquakes, usually within an hour. No PAGER estimate is available for this event.
After the main event
Aftershocks within 75 km
USGS lists 2 M2.5+ earthquakes within 75 km in the following 30 days; the largest was M5.4 on April 1, 1953. Most nearby activity right after a large earthquake is aftershocks, which usually become less frequent over days and weeks.
Regional history
Past M5+ earthquakes within 300 km
USGS lists 78 M5.0+ earthquakes within 300 km before this one (catalog from 1900; older records are less complete). The strongest:
- 7.37 km N of Gönen, TurkeyMarch 18, 1953 · 36 km W of this epicenter
- 7.2Aegean SeaNovember 8, 1905 · 293 km W of this epicenter
- 7.225 km SE of Malkara, TurkeyAugust 9, 1912 · 98 km NW of this epicenter
- 7.29 km NNW of Karaburun, TurkeyJuly 23, 1949 · 216 km SW of this epicenter
- 7.03 km ESE of Soma, TurkeyNovember 18, 1919 · 122 km S of this epicenter
- 6.7TurkeyOctober 6, 1944 · 149 km SW of this epicenter
- 6.730 km SW of Kumbağ, TurkeySeptember 13, 1912 · 90 km NW of this epicenter
- 6.59 km NNW of Bergama, TurkeySeptember 22, 1939 · 138 km SW of this epicenter
History · NOAA
Deadliest earthquakes in this area
NOAA’s significant-earthquake database lists 65 damaging, deadly or tsunami-generating earthquakes within 300 km of this epicenter since 1700, which together caused about 49,980 recorded deaths. The most severe:
- 1883M7.3
Ayvalik, Izmir, Cesme
15 Oct 1883 · 268 km away · intensity X
15,000 deathsExtreme damage ($25M+)
- 1881M7.3
Khios; Turkey: Cesme
3 Apr 1881 · 270 km away · intensity XI
7,866 deathsExtreme damage ($25M+)tsunami
- 1719
Turkey
25 May 1719 · 130 km away · intensity X
6,000 deathsExtreme damage ($25M+)
- 1766M6.5
Turkey
22 May 1766 · 102 km away · intensity X
4,000 deathsExtreme damage ($25M+)tsunami
- 1912M7.2
Marmara Sea
9 Aug 1912 · 98 km away
2,800 deathsExtreme damage ($25M+)tsunami
- 1855M6.7
Tayabas, Bursa
28 Feb 1855 · 88 km away · intensity X
2,200 deathsSevere damage ($5–24M)
NOAA NCEI Global Significant Earthquake Database. Historical figures are estimates; older records are incomplete.