Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 05-09-2015 and time 22:25:36 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 2.5 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 05-09-2015 20:25:36 (UTC)
  • 05-09-2015 22:25:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.5490, 15.5440 at 91 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
39 Km N of Messina (238439 inhabitants)
50 Km N of Reggio di Calabria (183035 inhabitants)
82 Km SW of Lamezia Terme (70714 inhabitants)
100 Km W of Catanzaro (90612 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 2.5 2015-09-05
20:25:36		 38.5487 15.5442 91 2016-02-19
13:21:47		 Bollettino Sismico Italiano INGV 22340301
Reviewed
Rev100 		ML 2.5 2015-09-05
20:25:37		 38.5747 15.525 85 2015-09-05
20:37:10		 Sala Sismica INGV-Roma 21248691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2015-09-05 20:25:36 ± 0.18
Latitude 38.5487 ± 0.0099
Longitude 15.5442 ± 0.0207
Depth (km) 91 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 22340301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1931
Semi-minor axis of confidence ellipse (meter) 414
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 295
Circular confidence region, given by single value of horizontal uncertainty (meter) 1930.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.88228
Number of stations at which the event was observed 42
Number of stations from which data was used for origin computation 30
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 22340301
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-11-19 16:05:10

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 21248691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2015-09-05 20:37:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SAMA.HHZ. 2015-09-05T20:27:34.99 3.0 undecidable manual Sg 14.03 0
IV.MMUR.HNZ. 2015-09-05T20:27:08.38 3.0 positive manual Pg 15.61 0
IV.LIK.EHZ.01 2015-09-05T20:27:00.99 3.0 undecidable manual Sn -5.3 0
IV.VCEL.EHZ. 2015-09-05T20:26:43.07 3.0 undecidable manual Pg 6.59 0
IV.NOCI.HHZ. 2015-09-05T20:26:42.99 3.0 undecidable manual Sn -4.26 0
IV.MRB1.HHZ. 2015-09-05T20:26:42.99 3.0 undecidable manual Sn -6.97 0
MN.TIR.HHZ. 2015-09-05T20:26:39.59 3.0 undecidable manual Pn -0.87 0
IV.CRJA.SHZ. 2015-09-05T20:26:19.82 3.0 negative manual Pg 9.59 0
MN.CLTB.HHZ. 2015-09-05T20:26:15.43 3.0 negative manual Pg 6 0
IV.CET2.HHZ. 2015-09-05T20:26:10.90 0.6 undecidable manual S 18 114.2967 123 -0.98 32
IV.CAR1.HHZ. 2015-09-05T20:26:08.10 0.6 undecidable manual S 36 97.125 128 -0.74 37
IV.HPAC.HHZ. 2015-09-05T20:26:07.23 0.3 undecidable manual P 192 208.9353 107 -0.42 40
IV.NOV.HHZ. 2015-09-05T20:26:05.10 0.6 undecidable manual S 212 67.7766 139 0.88 36
IV.RAFF.HHZ. 2015-09-05T20:26:04.98 0.1 undecidable manual P 215 179.8866 111 0.75 57
IV.MGR.HHE. 2015-09-05T20:26:04.05 0.3 undecidable manual P 0 176.2902 111 0.24 51
IV.SOI.EHZ. 2015-09-05T20:26:04.30 0.6 undecidable manual S 140 68.9754 138 -0.09 47
IV.HAVL.HHZ. 2015-09-05T20:26:03.41 0.1 undecidable manual P 192 180.0864 111 -0.85 53
IV.GMB.BHZ. 2015-09-05T20:26:02.09 3.0 undecidable manual S 51.9036 0.4 0
IV.MEU.SHZ. 2015-09-05T20:26:02.63 0.1 undecidable manual P 202 171.2952 112 -0.6 62
MN.CUC.HHE. 2015-09-05T20:26:02.41 0.3 undecidable manual P 8 162.0156 113 0.24 54
IV.PIPA.HHZ. 2015-09-05T20:26:01.35 0.3 undecidable manual P 46 151.0377 115 0.44 55
IV.SSY.HHZ. 2015-09-05T20:26:01.08 0.3 undecidable manual P 195 159.7179 113 -0.82 45
IV.MSCL.HHZ. 2015-09-05T20:26:00.92 3.0 undecidable manual S 43.9227 0.16 0
IV.IVPL.HHZ. 2015-09-05T20:26:00.90 0.6 undecidable manual S 249 52.6029 146 -1.33 30
IV.MILZ.HHZ. 2015-09-05T20:26:00.60 0.3 undecidable manual S 222 41.0256 153 -0.37 69
IV.HAGA.HHZ. 2015-09-05T20:25:59.30 0.1 undecidable manual P 194 144.2445 116 -0.86 63
IV.MSRU.HHZ. 2015-09-05T20:25:59.80 0.6 undecidable manual S 186 31.746 159 -0.35 47
IV.T0702.EHZ. 2015-09-05T20:25:59.21 0.1 undecidable manual P 19 138.0618 117 -0.25 77
IV.HLNI.HHZ. 2015-09-05T20:25:59.76 0.1 undecidable manual P 204 145.5432 116 -0.54 71
IV.JOPP.HHZ. 2015-09-05T20:25:59.70 0.6 undecidable manual S 78 30.3474 159 -0.33 48
IV.CELI.HHZ. 2015-09-05T20:25:58.27 0.1 undecidable manual P 41 126.0738 120 0.12 82
MN.TIP.HHZ. 2015-09-05T20:25:58.46 0.3 undecidable manual P 56 126.0738 120 0.31 59
IV.EMSG.HHZ. 2015-09-05T20:25:56.51 0.3 undecidable manual P 213 95.9262 128 1.48 38
IV.SPS2.HHZ. 2015-09-05T20:25:56.06 3.0 positive manual Pn -0.33 0
IV.CET2.HHZ. 2015-09-05T20:25:56.74 0.1 undecidable manual P 18 114.2967 123 -0.16 83
IV.MUCR.HHZ. 2015-09-05T20:25:54.03 0.1 undecidable manual P 226 80.9523 133 0.41 85
IV.CAR1.HHZ. 2015-09-05T20:25:54.85 0.1 undecidable manual P 36 97.125 128 -0.3 84
IV.MPAZ.HHZ. 2015-09-05T20:25:53.41 0.1 undecidable manual P 148 77.367 135 0.11 91
IV.GRI.EHZ. 2015-09-05T20:25:53.82 0.3 undecidable manual P 68 81.6516 133 0.14 67
IV.NOV.HHZ. 2015-09-05T20:25:53.10 0.1 undecidable manual P 212 67.7766 139 0.62 81
IV.PLAC.HHZ. 2015-09-05T20:25:53.60 0.1 undecidable manual P 98 78.366 134 0.21 89
IV.MTTG.HHZ. 2015-09-05T20:25:52.63 0.1 undecidable manual P 167 61.9935 142 0.61 82
IV.MCSR.HHZ. 2015-09-05T20:25:52.12 0.1 undecidable manual P 207 60.2952 143 0.23 91
IV.SOI.EHZ. 2015-09-05T20:25:52.63 0.1 undecidable manual P 140 68.9754 138 0.05 93
IV.IVPL.HHZ. 2015-09-05T20:25:51.56 0.3 undecidable manual P 249 52.6029 146 0.23 70
IV.IST3.HHZ. 2015-09-05T20:25:51.00 0.3 undecidable manual P 316 38.8278 154 0.51 67
IV.GMB.BHZ. 2015-09-05T20:25:51.26 3.0 negative manual P 51.9036 -0.04 0
IV.MSCL.HHZ. 2015-09-05T20:25:50.61 3.0 negative manual P 43.9227 -0.15 0
IV.MILZ.HHZ. 2015-09-05T20:25:50.65 0.1 negative manual P 222 41.0256 153 0.04 98
IV.JOPP.HHZ. 2015-09-05T20:25:50.11 0.1 negative manual P 78 30.3474 159 0.04 100
IV.MPNC.HHZ. 2015-09-05T20:25:50.90 0.1 negative manual P 201 47.619 149 -0.1 96
IV.MSRU.HHZ. 2015-09-05T20:25:50.05 0.1 negative manual P 186 31.746 159 -0.08 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAR1.HHN. ML:2.5 0.00018099999999999998 0.34 AML other m 2015-09-05T20:26:09.14
IV.CAR1.HHE. ML:2.4 0.0001545 0.26 AML other m 2015-09-05T20:26:10.46
IV.CELI.HHN. ML:2.4 0.00011199999999999998 1.58 AML other m 2015-09-05T20:26:15.50
IV.CELI.HHE. ML:2.4 0.00012164999999999999 1.58 AML other m 2015-09-05T20:26:58.15
IV.CET2.HHN. ML:2.7 0.0002745 0.78 AML other m 2015-09-05T20:26:12.69
IV.CET2.HHE. ML:2.7 0.0002545 0.28 AML other m 2015-09-05T20:26:13.02
IV.GMB.BHN. ML:3.4 0.002455 0.2 AML other m 2015-09-05T20:26:02.23
IV.GMB.BHE. ML:3.4 0.0025800000000000003 0.2 AML other m 2015-09-05T20:26:02.41
IV.HAVL.HHE. ML:2.6 0.000118 1.56 AML other m 2015-09-05T20:26:25.84
IV.HAVL.HHN. ML:2.7 0.000136 0.98 AML other m 2015-09-05T20:26:24.03
IV.HLNI.HHN. ML:2.4 0.0000891 0.62 AML other m 2015-09-05T20:26:17.86
IV.HLNI.HHE. ML:2.3 0.00007450000000000001 0.68 AML other m 2015-09-05T20:26:17.69
IV.IVPL.HHE. ML:2.9 0.0007204999999999999 1.14 AML other m 2015-09-05T20:26:01.00
IV.IVPL.HHN. ML:2.9 0.0007840000000000001 1.4 AML other m 2015-09-05T20:26:03.42
IV.JOPP.HHN. ML:2.8 0.0006705 0.7 AML other m 2015-09-05T20:26:00.27
IV.JOPP.HHE. ML:2.7 0.00049 0.4 AML other m 2015-09-05T20:26:00.55
IV.MCSR.HHN. ML:2.6 0.0003845 0.3 AML other m 2015-09-05T20:26:06.17
IV.MCSR.HHE. ML:2.7 0.00045400000000000003 0.34 AML other m 2015-09-05T20:26:08.09
IV.MILZ.HHN. ML:3.0 0.0010329999999999998 0.24 AML other m 2015-09-05T20:26:01.30
IV.MILZ.HHE. ML:2.9 0.0008365 0.24 AML other m 2015-09-05T20:26:00.73
IV.MPAZ.HHE. ML:2.3 0.00016450000000000001 0.34 AML other m 2015-09-05T20:26:09.74
IV.MPAZ.HHN. ML:2.3 0.0001475 0.32 AML other m 2015-09-05T20:26:08.32
IV.MPNC.HHE. ML:2.4 0.000261 0.28 AML other m 2015-09-05T20:26:01.74
IV.MPNC.HHN. ML:2.4 0.000251 0.34 AML other m 2015-09-05T20:26:04.38
IV.MSCL.HHE. ML:2.9 0.000772 0.96 AML other m 2015-09-05T20:26:01.64
IV.MSCL.HHN. ML:2.7 0.0004625 1.14 AML other m 2015-09-05T20:26:01.41
IV.MSRU.HHN. ML:2.8 0.0007099999999999999 0.42 AML other m 2015-09-05T20:26:00.69
IV.MSRU.HHE. ML:2.8 0.0007090000000000001 1.08 AML other m 2015-09-05T20:26:00.36
IV.MUCR.HHN. ML:2.1 0.00008545 1.22 AML other m 2015-09-05T20:26:08.57
IV.MUCR.HHE. ML:2.1 0.0000899 1.48 AML other m 2015-09-05T20:26:11.33
IV.NOV.HHE. ML:2.3 0.00017449999999999999 1.58 AML other m 2015-09-05T20:26:07.50
IV.NOV.HHN. ML:2.2 0.00014649999999999998 0.24 AML other m 2015-09-05T20:26:06.33
IV.PLAC.HHE. ML:2.4 0.0001815 1.08 AML other m 2015-09-05T20:26:07.18
IV.PLAC.HHN. ML:2.2 0.00011549999999999999 0.38 AML other m 2015-09-05T20:26:10.25
IV.SPS2.HHN. ML:1.9 0.0000432 0.82 AML other m 2015-09-05T20:26:11.02
IV.SPS2.HHE. ML:1.7 0.0000323 1.34 AML other m 2015-09-05T20:26:12.28
IV.SSY.HHN. ML:2.6 0.00014150000000000002 1.36 AML other m 2015-09-05T20:26:32.95
IV.SSY.HHE. ML:2.6 0.000124 1.5 AML other m 2015-09-05T20:26:21.07
IV.T0702.EHN. ML:2.3 0.00009000000000000007 0.84 AML other m 2015-09-05T20:26:17.57
IV.T0702.EHE. ML:2.5 0.00014499999999999992 1.58 AML other m 2015-09-05T20:27:07.06
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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