Moderate mag. 5.5 earthquake - Carlsberg Ridge on Tuesday, 30 September 2014
Moderate mag. 5.5 earthquake - Indian Ocean on Tuesday, 30 September 2014 at 16:45 (GMT)

Moderate magnitude 5.5 earthquake at 10 km depth
30 Sep 16:55 UTC: First to report: GFZ after 9 minutes.
Sep 30 21:10: Magnitude recalculated from 5.4 to 5.5.
Sep 30 21:10: Magnitude recalculated from 5.4 to 5.5.
Magnitude: 5.5
Depth: 10.0 km
Epicenter latitude / longitude: 1.47°N / 67.74°E

Primary data source: GFZ (German Research Centre for Geosciences)
Estimated released energy: 1.1 x 1013 joules (3.12 gigawatt hours, equivalent to 2682 tons of TNT or 0.2 atomic bombs!) More info
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.
Magnitude | Depth | Location | Source |
M 5.5 | 10 km | Carlsberg Ridge | GFZ |
M 5.5 | 16 km | Carlsberg Ridge | USGS |
M 5.5 | 10 km | CARLSBERG RIDGE | EMSC |
M 5.5 | 44 km | Carlsberg Ridge | GeoAu |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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So far, no aftershocks have been registered.
There are no user reports for this quake yet. If you felt it Aftershocks of the 5.5 quake Indian Ocean 30 September 2014 16:45 GMT
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Recorded aftershocks, latest first (0 quakes):So far, no aftershocks have been registered.
Earlier earthquakes in the same area
Moderate mag. 5.5 earthquake - Indian Ocean on Tuesday, 30 September 2014 at 16:45 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!