Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 07-07-2013 and time 16:06:47 (UTC) in region Tirreno Meridionale (MARE)

A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 07-07-2013 16:06:47 (UTC)
  • 07-07-2013 18:06:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.6420, 15.4690 at 156 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.

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Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
50 Km N of Messina (238439 inhabitants)
61 Km N of Reggio di Calabria (183035 inhabitants)
83 Km W of Lamezia Terme (70714 inhabitants)
100 Km SW of Cosenza (67546 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 2.0 2013-07-07
16:06:47		 38.6415 15.4692 156 2015-01-20
11:27:55		 Bollettino Sismico Italiano INGV 3983361
Reviewed
Rev100 		ML 1.9 2013-07-07
16:06:47		 38.6527 15.4528 153 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 3979811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-07-07 16:06:47 ± 0.32
Latitude 38.6415 ± 0.0198
Longitude 15.4692 ± 0.0403
Depth (km) 156 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 3983361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3505
Semi-minor axis of confidence ellipse (meter) 1683
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 113
Circular confidence region, given by single value of horizontal uncertainty (meter) 3510.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 208
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.32735
Epicentral distance of station farthest from the epicenter (degree) 1.40924
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 3
Type of magnitude ML
Reference to an origin 3979811
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-07-07 16:21:05

ML:2.0

Field Value
Value 2.0
Uncertainty 0.4
Num. used stations 4
Type of magnitude ML
Reference to an origin 3983361
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 12:56:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TIP.HHZ. 2013-07-07T16:07:33.80 0.3 undecidable manual S 61 126.2736 139 0.16 62
IV.CAR1.HHZ. 2013-07-07T16:07:28.80 0.6 undecidable manual S 43 93.3399 147 -0.54 41
IV.PLAC.HHZ. 2013-07-07T16:07:28.80 0.6 undecidable manual S 104 86.7465 149 0.2 45
IV.MSRU.HHE. 2013-07-07T16:07:25.29 0.6 undecidable manual S 175 42.0246 164 0.56 45
IV.JOPP.HHZ. 2013-07-07T16:07:24.30 0.3 undecidable manual S 96 36.3414 166 -0.1 75
IV.SALB.HHZ. 2013-07-07T16:07:17.19 0.1 undecidable manual P 29 156.4212 132 0.62 68
IV.T0702.EHZ. 2013-07-07T16:07:14.27 0.1 undecidable manual P 24 130.869 137 -0.05 84
MN.TIP.HHZ. 2013-07-07T16:07:13.93 0.1 undecidable manual P 61 126.2736 139 0 86
IV.CET2.HHZ. 2013-07-07T16:07:12.49 0.3 undecidable manual P 23 106.9152 143 0.07 66
IV.CAR1.HHZ. 2013-07-07T16:07:11.18 0.1 undecidable manual P 43 93.3399 147 -0.27 87
IV.PLAC.HHZ. 2013-07-07T16:07:11.02 0.1 undecidable manual P 104 86.7465 149 0 93
IV.MSCL.HHE. 2013-07-07T16:07:09.08 0.3 undecidable manual P 148 53.3022 160 -0.14 72
IV.JOPP.HHZ. 2013-07-07T16:07:08.48 0.1 undecidable manual P 96 36.3414 166 -0.12 100
IV.MSRU.HHE. 2013-07-07T16:07:08.64 0.3 undecidable manual P 175 42.0246 164 -0.14 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ALJA.HHN. ML:3.1 0.00023799999999999998 1.32 AML other m 2013-07-07T16:07:50.39
IV.ALJA.HHE. ML:3.0 0.00019800000000000002 0.06 AML other m 2013-07-07T16:07:58.08
IV.CAR1.HHE. ML:2.1 0.00004165000000000001 0.5 AML other m 2013-07-07T16:07:12.34
IV.CAR1.HHN. ML:1.9 0.00003085 0.52 AML other m 2013-07-07T16:07:29.75
IV.JOPP.HHE. ML:1.8 0.000026 1.4 AML other m 2013-07-07T16:07:26.94
IV.JOPP.HHN. ML:1.8 0.00002845 0.56 AML other m 2013-07-07T16:07:25.07
IV.PLAC.HHE. ML:2.1 0.00005105 0.36 AML other m 2013-07-07T16:07:29.86
IV.PLAC.HHN. ML:1.9 0.00002675 0.28 AML other m 2013-07-07T16:07:29.91
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download