Reviewed by USGSGreece12y ago
M4.0 earthquake 35 km SW of Kamariótissa, Greece
Monday, May 26, 2014, 21:28:38 UTC · 40.241°N, 25.185°E
A magnitude 4.0 earthquake struck 35 km SW of Kamariótissa, Greece on Monday, May 26, 2014, 21:28:38 UTC, at a depth of 13.5 km (shallow).
- Magnitude
- 4.0
- Light · mb
- Depth
- 14 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: 50 km aftershock search area
In context
How big was it, and why here?
Energy released
15 tons of TNT
That is about 1/998 of the Hiroshima bomb. A magnitude 5.0 releases about 32 times more energy.
Tectonic setting
12 km
from the nearest mapped plate boundary, between the Aegean Sea and Eurasian plates. Earthquakes cluster along boundaries like this one, where plates collide, pull apart or slide past each other.
Depth: shallow
14 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 50 km
USGS lists 1 M2.5+ earthquake within 50 km in the following 30 days; the largest was M3.8 on May 30, 2014. 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 300 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 · 209 km E of this epicenter
- 7.2Aegean SeaNovember 8, 1905 · 50 km W of this epicenter
- 7.225 km SE of Malkara, TurkeyAugust 9, 1912 · 173 km E of this epicenter
- 7.261 km W of Eresós, GreeceDecember 19, 1981 · 111 km S of this epicenter
- 7.29 km NNW of Karaburun, TurkeyJuly 23, 1949 · 203 km SE of this epicenter
- 7.19 km S of Stara Zagora, BulgariaApril 14, 1928 · 238 km N of this epicenter
- 7.13 km W of Brezovo, BulgariaApril 18, 1928 · 235 km N of this epicenter
- 7.07 km SE of Stara Kresna, BulgariaApril 4, 1904 · 234 km NW of this epicenter
History · NOAA
Deadliest earthquakes in this area
NOAA’s significant-earthquake database lists 96 damaging, deadly or tsunami-generating earthquakes within 300 km of this epicenter since 1700, which together caused about 29,837 recorded deaths. The most severe:
- 1883M7.3
Ayvalik, Izmir, Cesme
15 Oct 1883 · 233 km away · intensity X
15,000 deathsExtreme damage ($25M+)
- 1881M7.3
Khios; Turkey: Cesme
3 Apr 1881 · 240 km away · intensity XI
7,866 deathsExtreme damage ($25M+)tsunami
- 1912M7.2
Marmara Sea
9 Aug 1912 · 173 km away
2,800 deathsExtreme damage ($25M+)tsunami
- 1894M6.7
Turkey
10 Jul 1894 · 300 km away · intensity X
1,349 deathsSevere damage ($5–24M)tsunami
- 1953M7.3
Yenice, Onon
18 Mar 1953 · 209 km away
1,070 deaths$4 million damage
- 1867M7.0
Mitilini; Turkey: Izmir
7 Mar 1867 · 156 km away
563 deathsSevere damage ($5–24M)tsunami
NOAA NCEI Global Significant Earthquake Database. Historical figures are estimates; older records are incomplete.