Reviewed by USGSNew Caledonia7y ago
M4.3 earthquake 174 km E of Tadine, New Caledonia
Monday, June 10, 2019, 10:01:42 UTC · 21.457°S, 169.561°E
A magnitude 4.3 earthquake struck 174 km E of Tadine, New Caledonia on Monday, June 10, 2019, 10:01:42 UTC, at a depth of 10.0 km (shallow).
- Magnitude
- 4.3
- Light · mb
- Depth
- 10 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 earthquake
In context
How big was it, and why here?
Energy released
43 tons of TNT
That is about 1/354 of the Hiroshima bomb. A magnitude 5.0 releases about 11 times more energy.
Tectonic setting
46 km
from the nearest mapped plate boundary, between the New Hebrides and Australian plates. Earthquakes cluster along boundaries like this one, where plates collide, pull apart or slide past each other.
Depth: shallow
10 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 has not published any M2.5+ earthquake within 50 km in the 30 days after this event.
Regional history
Past M5+ earthquakes within 300 km
USGS lists 1,763 M5.0+ earthquakes within 300 km before this one (catalog from 1900; older records are less complete). The strongest:
- 8.11920 Vanuatu EarthquakeSeptember 20, 1920 · 199 km NW of this epicenter
- 7.828 km ESE of Isangel, VanuatuJune 16, 1910 · 206 km N of this epicenter
- 7.7249 km E of Vao, New CaledoniaMay 16, 1995 · 176 km S of this epicenter
- 7.663 km NW of Isangel, VanuatuOctober 14, 1913 · 273 km N of this epicenter
- 7.6274 km ESE of Tadine, New CaledoniaMarch 16, 1928 · 132 km SE of this epicenter
- 7.5southeast of the Loyalty IslandsJanuary 4, 1998 · 168 km SE of this epicenter
- 7.5166 km ESE of Tadine, New CaledoniaDecember 5, 2018 · 57 km S of this epicenter
History · NOAA
Deadliest earthquakes in this area
NOAA’s significant-earthquake database lists 38 damaging, deadly or tsunami-generating earthquakes within 300 km of this epicenter since 1700, which together caused about 26 recorded deaths. The most severe:
- 1875M8.1
Loyalty Islands: Lifou Island
28 Mar 1875 · 196 km away
26 deathsSevere damage ($5–24M)tsunami
- 1901M7.9
Loyalty Islands
9 Aug 1901 · 76 km away
Moderate damage ($1–5M)tsunami
- 1920M8.1
Loyalty Islands
20 Sep 1920 · 199 km away
Limited damage (under $1M)tsunami
- 1878M7.5
Tanna Island
10 Jan 1878 · 295 km away
Limited damage (under $1M)tsunami
- 2018M7.5
Loyalty Islands
5 Dec 2018 · 57 km away · intensity III
Limited damage (under $1M)tsunami
- 2010M7.3
Vanuatu Islands
25 Dec 2010 · 257 km away
Limited damage (under $1M)tsunami
NOAA NCEI Global Significant Earthquake Database. Historical figures are estimates; older records are incomplete.