Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 10-07-2015 and time 06:23:05 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 10-07-2015 04:23:05 (UTC)
  • 10-07-2015 06:23:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4070, 15.3930 at 116 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Villafranca Tirrena ME 19 8584 8584

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NW of Messina (238439 inhabitants)
40 Km NW of Reggio di Calabria (183035 inhabitants)
91 Km N of Acireale (52622 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 2.2 2015-07-10
04:23:05		 38.407 15.3932 116 2016-01-08
08:53:02		 Bollettino Sismico Italiano INGV 22499911
Reviewed
Rev100 		ML 2.2 2015-07-10
04:23:05		 38.4033 15.4065 116 2015-07-10
04:37:04		 Sala Sismica INGV-Roma 20234171
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2015-07-10 04:23:05 ± 0.21
Latitude 38.4070 ± 0.0162
Longitude 15.3932 ± 0.0172
Depth (km) 116 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 22499911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1946
Semi-minor axis of confidence ellipse (meter) 893
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 141
Circular confidence region, given by single value of horizontal uncertainty (meter) 1950.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 132
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.05850
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 22499911
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-12-18 10:52:05

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 20234171
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2015-07-10 04:37:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAR1.HHZ. 2015-07-10T04:23:45.00 0.3 undecidable manual S 37 117.4935 130 0.26 61
IV.PLAC.HHZ. 2015-07-10T04:23:41.10 0.3 undecidable manual S 87 90.9423 138 0.47 62
IV.MPAZ.HHZ. 2015-07-10T04:23:37.80 0.3 undecidable manual S 133 73.4709 145 -0.49 63
IV.SOI.EHZ. 2015-07-10T04:23:37.80 0.3 undecidable manual S 123 68.4759 147 0.12 69
IV.MTTG.HHZ. 2015-07-10T04:23:36.40 0.6 undecidable manual S 149 52.2033 153 0.48 44
IV.JOPP.HHZ. 2015-07-10T04:23:35.60 0.3 undecidable manual S 62 48.1185 155 0.06 73
MN.CEL.HNZ. 2015-07-10T04:23:35.40 0.3 undecidable manual S 110 46.5201 156 0 74
IV.MPNC.HHZ. 2015-07-10T04:23:34.10 0.3 undecidable manual S 187 29.1486 165 -0.03 75
IV.MILZ.HHZ. 2015-07-10T04:23:33.90 0.3 undecidable manual S 223 20.6682 169 0.19 75
IV.MSRU.HHZ. 2015-07-10T04:23:33.30 0.3 undecidable manual S 148 18.7701 170 -0.34 72
IV.CAR1.HHZ. 2015-07-10T04:23:28.08 0.1 undecidable manual P 37 117.4935 130 -0.12 84
IV.GALF.HHZ. 2015-07-10T04:23:27.80 0.3 undecidable manual P 223 105.7164 134 0.69 54
IV.PLAC.HHZ. 2015-07-10T04:23:25.90 0.1 undecidable manual P 87 90.9423 138 0.07 89
IV.MPAZ.HHZ. 2015-07-10T04:23:24.26 0.1 undecidable manual P 133 73.4709 145 -0.21 90
IV.EPZF.HHZ. 2015-07-10T04:23:24.99 0.6 undecidable manual P 216 79.8645 142 0.05 46
IV.SOI.EHZ. 2015-07-10T04:23:23.92 0.3 undecidable manual P 123 68.4759 147 -0.2 68
MN.CEL.HNZ. 2015-07-10T04:23:23.42 0.3 undecidable manual P 110 46.5201 156 0.61 63
IV.NOV.HHZ. 2015-07-10T04:23:23.16 0.1 undecidable manual P 208 47.619 156 0.3 92
IV.MTTG.HHZ. 2015-07-10T04:23:23.05 0.3 undecidable manual P 149 52.2033 153 -0.06 72
IV.MUCR.HHE. 2015-07-10T04:23:23.43 0.1 undecidable manual P 228 60.6948 150 -0.18 93
IV.JOPP.HHZ. 2015-07-10T04:23:22.77 0.1 undecidable manual P 62 48.1185 155 -0.12 96
IV.GMB.BHZ. 2015-07-10T04:23:22.97 3.0 undecidable manual P 0.16 0
IV.MCSR.HHZ. 2015-07-10T04:23:22.69 0.1 undecidable manual P 201 40.5261 159 0.17 96
IV.IVPL.HHZ. 2015-07-10T04:23:22.31 0.1 undecidable manual P 265 36.0417 161 -0.02 100
IV.MSRU.HHZ. 2015-07-10T04:23:21.25 0.1 undecidable manual P 148 18.7701 170 -0.54 92
IV.MILZ.HHZ. 2015-07-10T04:23:21.45 0.3 undecidable manual P 223 20.6682 169 -0.38 71
IV.MPNC.HHZ. 2015-07-10T04:23:21.96 0.3 undecidable manual P 187 29.1486 165 -0.12 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GMB.BHN. ML:2.9 0.000622 0.4 AML other m 2015-07-10T04:23:37.71
IV.GMB.BHE. ML:2.8 0.0004525 0.36 AML other m 2015-07-10T04:23:37.65
IV.JOPP.HHN. ML:1.9 0.0000597 0.6 AML other m 2015-07-10T04:23:36.57
IV.JOPP.HHE. ML:2.1 0.0000785 0.54 AML other m 2015-07-10T04:23:37.09
IV.MCSR.HHE. ML:2.6 0.0002915 0.36 AML other m 2015-07-10T04:23:39.06
IV.MCSR.HHN. ML:2.6 0.0002575 0.28 AML other m 2015-07-10T04:23:39.52
IV.MILZ.HHN. ML:2.0 0.00006965 1.46 AML other m 2015-07-10T04:23:35.19
IV.MILZ.HHE. ML:2.2 0.000129 1.38 AML other m 2015-07-10T04:23:34.57
IV.MPAZ.HHE. ML:2.1 0.0000807 0.22 AML other m 2015-07-10T04:23:39.72
IV.MPAZ.HHN. ML:2.3 0.0001245 0.26 AML other m 2015-07-10T04:23:39.91
IV.MPNC.HHN. ML:2.2 0.0001175 0.62 AML other m 2015-07-10T04:23:37.60
IV.MPNC.HHE. ML:2.0 0.00008730000000000001 1.08 AML other m 2015-07-10T04:23:36.05
IV.MSRU.HHN. ML:2.4 0.0001805 1.04 AML other m 2015-07-10T04:23:34.34
IV.MSRU.HHE. ML:2.4 0.000185 0.88 AML other m 2015-07-10T04:23:34.31
IV.MTTG.HHN. ML:2.3 0.00013419999999999998 1.24 AML other m 2015-07-10T04:23:39.82
IV.MTTG.HHE. ML:2.2 0.000108 1.36 AML other m 2015-07-10T04:23:37.79
IV.NOV.HHN. ML:2.3 0.0001295 0.36 AML other m 2015-07-10T04:23:38.22
IV.NOV.HHE. ML:2.4 0.00016249999999999997 1.14 AML other m 2015-07-10T04:23:37.74
IV.PLAC.HHN. ML:1.9 0.00004145 0.42 AML other m 2015-07-10T04:23:42.24
IV.PLAC.HHE. ML:2.0 0.0000551 0.32 AML other m 2015-07-10T04:23:42.09
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