Earthquake with magnitude of ML 2.4 on date 12-03-2013 and time 14:49:42 (Italy) in region Mar Ionio Settentrionale (MARE)

A magnitude ML 2.4 earthquake occured in region: Mar Ionio Settentrionale (MARE), on

  • 12-03-2013 13:49:42 (UTC)
  • 12-03-2013 14:49:42 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.7310, 16.3690 at 31 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

An earthquake occurred to
76 Km SE of Reggio di Calabria (183035 inhabitants)
88 Km SE of Messina (238439 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
ML 2.4 2013-03-12
13:49:42
37.7308 16.3688 31 2015-01-20
11:23:57
Bollettino Sismico Italiano INGV 3070571
Reviewed
Rev100
ML 2.4 2013-03-12
13:49:42
37.7182 16.359 31 2014-10-21
12:08:56
Sala Sismica INGV-Roma 3050391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-03-12 13:49:42 ± 0.2
Latitude 37.7308 ± 0.0135
Longitude 16.3688 ± 0.0159
Depth (km) 31 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 3070571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1425
Semi-minor axis of confidence ellipse (meter) 1367
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 265
Circular confidence region, given by single value of horizontal uncertainty (meter) 1420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 215
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.36153
Epicentral distance of station farthest from the epicenter (degree) 1.78785
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 3070571
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:24:14

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 3050391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-03-12 13:57:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MPNC.HHZ. 2013-03-12T13:50:12.27 0.6 undecidable manual S 298 100.122 103 0.43 43
IV.PIPA.HHZ. 2013-03-12T13:50:12.00 0.3 undecidable manual P 11 198.4569 54 0.38 46
IV.HMDC.HHZ. 2013-03-12T13:50:07.44 0.3 undecidable manual P 239 164.0136 54 0.11 58
IV.HPAC.HHZ. 2013-03-12T13:50:07.96 0.3 undecidable manual P 226 163.4142 54 0.7 49
IV.MSCL.HHZ. 2013-03-12T13:50:04.72 0.6 undecidable manual S 318 75.1692 107 -0.68 41
IV.HAVL.HHZ. 2013-03-12T13:50:04.32 0.3 undecidable manual P 232 139.3605 54 0.06 64
IV.MUCR.HHZ. 2013-03-12T13:50:04.21 0.3 undecidable manual P 285 135.3645 54 0.44 59
IV.HLNI.HHZ. 2013-03-12T13:50:03.40 0.1 undecidable manual P 253 138.3615 54 -0.74 72
IV.MTTG.HHZ. 2013-03-12T13:50:03.53 0.6 undecidable manual S 297 65.8896 110 0.48 45
IV.HCRL.HHZ. 2013-03-12T13:50:02.36 0.3 undecidable manual P 248 127.6722 54 -0.45 61
IV.SSY.HHZ. 2013-03-12T13:50:02.74 0.1 undecidable manual P 241 130.5693 54 -0.44 81
IV.MCSR.HHZ. 2013-03-12T13:50:00.11 0.3 negative manual P 291 106.3158 54 -0.05 69
IV.AIO.HHZ. 2013-03-12T13:49:59.84 0.1 undecidable manual P 285 103.0191 102 0.15 90
IV.MPNC.HHZ. 2013-03-12T13:49:59.07 0.3 undecidable manual P 298 100.122 103 -0.19 68
IV.SOI.EHZ. 2013-03-12T13:49:57.99 0.3 undecidable manual S 324 46.9197 118 -0.42 71
IV.PLAC.HHZ. 2013-03-12T13:49:56.19 0.1 undecidable manual P 4 79.9644 106 -0.05 95
IV.MPAZ.HHZ. 2013-03-12T13:49:56.72 0.3 undecidable manual S 308 40.1265 122 -0.14 76
IV.MSCL.HHZ. 2013-03-12T13:49:55.20 0.1 undecidable manual P 318 75.1692 107 -0.34 91
IV.MTTG.HHZ. 2013-03-12T13:49:54.43 0.1 undecidable manual P 297 65.8896 110 0.24 95
IV.SOI.EHZ. 2013-03-12T13:49:51.71 0.1 negative manual P 324 46.9197 118 0.2 100
IV.MPAZ.HHZ. 2013-03-12T13:49:51.16 0.1 negative manual P 308 40.1265 122 0.55 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AIO.HHN. ML:2.0 0.00008545 0.44 AML other m 2013-03-12T13:50:00.87
IV.AIO.HHE. ML:1.8 0.00005785 1.02 AML other m 2013-03-12T13:50:57.15
IV.HAVL.HHN. ML:2.6 0.0002415 1.56 AML other m 2013-03-12T13:50:27.15
IV.HAVL.HHE. ML:2.5 0.0001715 0.26 AML other m 2013-03-12T13:50:22.81
IV.HLNI.HHN. ML:2.4 0.0001465 0.94 AML other m 2013-03-12T13:50:19.93
IV.HLNI.HHE. ML:2.4 0.0001595 1.14 AML other m 2013-03-12T13:50:18.85
IV.MCSR.HHN. ML:2.4 0.00019800000000000002 1.22 AML other m 2013-03-12T13:50:03.16
IV.MCSR.HHE. ML:2.4 0.00022700000000000002 0.48 AML other m 2013-03-12T13:50:01.79
IV.MPAZ.HHE. ML:2.3 0.000531 0.36 AML other m 2013-03-12T13:49:57.02
IV.MPAZ.HHN. ML:2.4 0.0007115 0.34 AML other m 2013-03-12T13:49:58.21
IV.MPNC.HHN. ML:2.4 0.00022300000000000003 0.78 AML other m 2013-03-12T13:50:13.30
IV.MPNC.HHE. ML:2.4 0.00020850000000000003 0.34 AML other m 2013-03-12T13:50:12.63
IV.MSCL.HHE. ML:2.5 0.00046 0.92 AML other m 2013-03-12T13:50:05.43
IV.MSCL.HHN. ML:2.7 0.0007215 0.7 AML other m 2013-03-12T13:50:04.92
IV.MTTG.HHE. ML:2.2 0.0002525 0.8 AML other m 2013-03-12T13:50:06.50
IV.MTTG.HHN. ML:2.4 0.0003775 0.28 AML other m 2013-03-12T13:50:04.46
IV.SOI.EHN. ML:2.0 0.000237 0.58 AML other m 2013-03-12T13:49:58.68
IV.SOI.EHE. ML:2.0 0.000239 0.96 AML other m 2013-03-12T13:49:59.18
IV.SSY.HHE. ML:2.6 0.0002395 0.82 AML other m 2013-03-12T13:50:17.69
IV.SSY.HHN. ML:2.9 0.000518 1.3 AML other m 2013-03-12T13:50:18.22
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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