Earthquake with magnitude of ML 2.1 on date 11-09-2007 and time 14:27:52 (Italy) in region Mar Ionio Meridionale (MARE)

A magnitude ML 2.1 earthquake occured in region: Mar Ionio Meridionale (MARE), on

  • 11-09-2007 12:27:52 (UTC)
  • 11-09-2007 14:27:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.3970, 16.4530 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.

Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
Md 2.2
ML 2.1
2007-09-11
12:27:52
37.397 16.453 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 651599
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-09-11 12:27:52 ± 0.13
Latitude 37.3970 ± 0.0036
Longitude 16.4530 ± 0.0079
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 651599

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 737
Semi-minor axis of confidence ellipse (meter) 316
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 294
Circular confidence region, given by single value of horizontal uncertainty (meter) 806.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 273
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.14664
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 651599
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:22:52

Md:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 651599
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:22:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSLB.SHZ. 2007-09-11T12:28:42.83 10.0 undecidable manual Pg 0 0 0
IV.ORO.SHZ. 2007-09-11T12:28:31.69 10.0 undecidable manual Pg 0 0 0
IV.HAVL.BHE. 2007-09-11T12:28:28.76 0.1 undecidable manual Sg 248 127.2726 -0.009 91
IV.SSY.BHN. 2007-09-11T12:28:28.10 0.1 undecidable manual Sg 258 124.5864 0.037 91
IV.MMME.BHN. 2007-09-11T12:28:26.96 0.1 undecidable manual Sg 300 121.0899 -0.151 90
IV.AGST.EHE. 2007-09-11T12:28:24.09 0.1 undecidable manual Sg 262 109.3128 0.124 93
IV.SOI.EHZ. 2007-09-11T12:28:16.89 0.1 undecidable manual Sg 335 82.7505 -0.003 100
IV.HAVL.BHE. 2007-09-11T12:28:13.17 0.1 positive manual Pg 248 127.2726 -0.099 90
IV.SSY.BHN. 2007-09-11T12:28:12.72 0.1 undecidable manual Pg 258 124.5864 -0.145 89
IV.MMME.BHN. 2007-09-11T12:28:12.48 0.1 positive manual Pg 300 121.0899 0.167 90
IV.AGST.EHE. 2007-09-11T12:28:10.54 0.1 undecidable manual Pg 262 109.3128 0.042 94
IV.SOI.EHZ. 2007-09-11T12:28:06.45 0.1 negative manual Pg 335 82.7505 0.035 99
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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