Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 01-07-2019 and time 04:23:16 (Italy) in region Tirreno Meridionale (MARE)

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

  • 01-07-2019 02:23:16 (UTC)
  • 01-07-2019 04:23:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.9260, 14.5450 at 332 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

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 		ML 2.5 2019-07-01
02:23:16		 38.9255 14.5447 332 2019-11-13
14:30:57		 Bollettino Sismico Italiano INGV 71144921
Reviewed
Rev100 		ML 2.0 2019-07-01
02:23:30		 39.0273 14.5322 197 2019-07-01
02:33:59		 Sala Sismica INGV-Roma 70082371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-01 02:23:16 ± 1.33
Latitude 38.9255 ± 0.0234
Longitude 14.5447 ± 0.0289
Depth (km) 332 ± 12 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 71144921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3230
Semi-minor axis of confidence ellipse (meter) 203
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 136
Circular confidence region, given by single value of horizontal uncertainty (meter) 3230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 157
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.73659
Number of stations at which the event was observed 46
Number of stations from which data was used for origin computation 43
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 71144921
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-03 17:22:10

ML:2.0

Field Value
Value 2.0
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 70082371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-01 02:33:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SIRI.HNE. 2019-07-01T02:24:28.06 1.0 undecidable manual S 39 179.487 151 -9.99 0
IV.MSRU.HHZ. 2019-07-01T02:24:26.08 1.0 undecidable manual S 131 111.1998 161 -8.21 0
IV.JOPP.HHZ. 2019-07-01T02:24:25.08 0.6 undecidable manual S 107 121.2897 159 -9.94 0
IV.CET2.HHZ. 2019-07-01T02:24:23.21 0.6 undecidable manual S 61 138.3615 157 -9.99 0
IV.PIPA.HHZ. 2019-07-01T02:24:06.54 3.0 negative manual P -0.89 0
IV.SALB.HHZ. 2019-07-01T02:24:05.29 0.1 undecidable manual P 55 187.0683 150 0.08 75
IV.MCEL.HHN. 2019-07-01T02:24:05.72 0.6 undecidable manual P 34 188.7666 149 0.4 35
IV.CELI.HHZ. 2019-07-01T02:24:05.28 0.1 undecidable manual P 72 176.9895 151 0.69 67
MN.TIP.HHZ. 2019-07-01T02:24:05.48 0.1 undecidable manual P 81 192.7626 149 -0.09 74
IV.MFNL.HHE. 2019-07-01T02:24:05.09 0.1 undecidable manual P 229 189.0663 149 -0.25 73
IV.CPTP.HHZ. 2019-07-01T02:24:05.35 0.1 undecidable manual P 191 171.6948 152 1.08 57
IV.CRJA.HHN. 2019-07-01T02:24:04.71 0.3 undecidable manual P 228 182.9835 150 -0.25 56
IV.SIRI.HNE. 2019-07-01T02:24:04.53 0.1 undecidable manual P 39 179.487 151 -0.21 77
IV.PLAC.HHE. 2019-07-01T02:24:04.07 0.1 undecidable manual P 107 172.2942 152 -0.24 79
IV.MBFT.HHN. 2019-07-01T02:24:04.15 0.3 undecidable manual P 232 175.8906 151 -0.37 57
IV.TDS.HHZ. 2019-07-01T02:24:04.61 0.1 undecidable manual P 62 174.1923 151 0.19 78
IV.SOI.EHZ. 2019-07-01T02:24:03.46 0.1 undecidable manual P 125 161.616 153 -0.23 83
IV.GMB.BHZ. 2019-07-01T02:24:03.16 3.0 undecidable manual P 0.47 0
IV.SPS2.HHE. 2019-07-01T02:24:03.70 0.3 undecidable manual P 75 159.618 153 0.12 64
IV.HLNI.HHZ. 2019-07-01T02:24:03.91 0.1 undecidable manual P 171 177.2892 151 -0.69 68
IV.CORL.HHZ. 2019-07-01T02:24:03.20 0.1 undecidable manual P 224 157.2204 154 -0.25 85
IV.MGR.HHZ. 2019-07-01T02:24:03.49 0.1 undecidable manual P 32 159.8178 153 -0.1 86
IV.ALJA.HHZ. 2019-07-01T02:24:03.34 0.1 undecidable manual P 208 147.5412 155 0.41 85
IV.CAGR.HHE. 2019-07-01T02:24:03.60 0.1 undecidable manual P 182 144.6441 156 0.82 73
IV.GRI.EHZ. 2019-07-01T02:24:03.97 0.3 undecidable manual P 93 162.3153 153 0.23 62
MN.CUC.HHE. 2019-07-01T02:24:03.54 0.1 undecidable manual P 42 160.9167 153 -0.11 85
IV.MTTG.HHZ. 2019-07-01T02:24:02.08 0.3 undecidable manual P 135 143.3454 156 -0.63 60
IV.CET2.HHZ. 2019-07-01T02:24:02.54 0.1 undecidable manual P 61 138.3615 157 0.07 93
IV.BULG.HHN. 2019-07-01T02:24:02.80 0.1 undecidable manual P 29 146.4423 155 -0.07 91
IV.MPG.SHZ. 2019-07-01T02:24:02.00 0.1 undecidable manual P 231 133.1667 157 -0.22 91
IV.EPZF.HHZ. 2019-07-01T02:24:02.63 0.6 undecidable manual P 167 125.1747 159 0.79 39
IV.PETRA.HHZ. 2019-07-01T02:24:02.16 0.1 undecidable manual P 197 126.7731 158 0.24 92
IV.GALF.HHZ. 2019-07-01T02:24:02.26 0.6 undecidable manual P 179 134.7651 157 -0.03 47
IV.CAR1.HHZ. 2019-07-01T02:24:02.77 0.1 undecidable manual P 75 148.0407 155 -0.19 89
MN.CEL.HHZ. 2019-07-01T02:24:02.08 0.1 undecidable manual P 122 138.2616 157 -0.38 87
IV.SOLUN.HHZ. 2019-07-01T02:24:01.65 0.1 undecidable manual P 224 127.5723 158 -0.3 90
IV.CSLB.HHZ. 2019-07-01T02:24:01.16 0.3 undecidable manual P 201 117.4935 160 -0.34 68
IV.AIO.HHE. 2019-07-01T02:24:01.90 0.3 undecidable manual P 150 121.5894 159 0.22 70
IV.MPNC.HHN. 2019-07-01T02:24:01.36 0.3 undecidable manual P 141 111.2997 161 0.11 73
IV.MUCR.HHE. 2019-07-01T02:24:01.44 0.3 undecidable manual P 164 102.0201 162 0.56 68
IV.JOPP.HHZ. 2019-07-01T02:24:01.62 0.1 undecidable manual P 107 121.2897 159 -0.05 96
IV.SICLA.EHN. 2019-07-01T02:24:01.61 0.6 undecidable manual P 126 125.6742 159 -0.26 46
IV.PLLN.EHN. 2019-07-01T02:24:01.47 0.1 undecidable manual P 199 109.2129 161 0.31 94
IV.GIB.HHE. 2019-07-01T02:24:00.95 0.3 undecidable manual P 204 113.0979 161 -0.37 69
IV.MSFR.HHZ. 2019-07-01T02:24:00.80 0.3 undecidable manual P 178 99.0231 163 0.03 77
IV.MSRU.HHZ. 2019-07-01T02:24:00.88 0.3 undecidable manual P 131 111.1998 161 -0.36 69
IV.MILZ.HHN. 2019-07-01T02:24:00.46 0.1 undecidable manual P 140 93.8394 164 -0.13 100
IV.IFIL.HHN. 2019-07-01T02:23:59.80 0.3 undecidable manual P 176 40.1265 173 0.57 77
IV.IVPL.HHZ. 2019-07-01T02:23:59.54 1.0 undecidable manual P 148 71.6727 167 -0.36 25
IV.VAE.HHZ. 2019-07-01T02:23:51.96 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HHN. ML:2.2 0.000011085000000000001 1.46 AML other m 2019-07-01T02:24:46.94
MN.TIP.HHE. ML:2.4 0.000014200000000000001 0.64 AML other m 2019-07-01T02:24:48.61
IV.MSRU.HHE. ML:2.7 0.00004226362 0.7792 AML other m 2019-07-01T02:24:30.18
IV.MSRU.HHN. ML:2.5 0.000025103675 0.6192 AML other m 2019-07-01T02:24:13.31
IV.JOPP.HHE. ML:2.3 0.00001734146 0.2 AML other m 2019-07-01T02:24:45.36
IV.JOPP.HHN. ML:2.4 0.00002118354 0.3392 AML other m 2019-07-01T02:24:42.43
IV.SOLUN.HHE. ML:2.6 0.000031231775 0.3408 AML other m 2019-07-01T02:24:03.98
IV.SOLUN.HHN. ML:2.7 0.000038556430000000004 0.3008 AML other m 2019-07-01T02:24:02.04
IV.MPG.SHN. ML:0.0 0.000011627594 0.44 AML other m 2019-07-01T02:24:02.37
IV.MPG.SHE. ML:0.0 0.000011148498999999999 0.4 AML other m 2019-07-01T02:24:02.99
MN.CEL.HHE. ML:2.4 0.00001768519 0.2416 AML other m 2019-07-01T02:24:46.76
MN.CEL.HHN. ML:2.5 0.000025028704999999997 0.6208 AML other m 2019-07-01T02:24:42.09
IV.PETRA.HHN. ML:2.5 0.000025658175 0.24 AML other m 2019-07-01T02:24:04.22
IV.PETRA.HHE. ML:2.3 0.00001721202 0.2 AML other m 2019-07-01T02:24:04.15
IV.CET2.HHE. ML:2.6 0.000028897930000000002 0.68 AML other m 2019-07-01T02:24:18.06
IV.CET2.HHN. ML:2.9 0.000057857615 0.4992 AML other m 2019-07-01T02:24:44.68
IV.CAR1.HHN. ML:2.4 0.00002070664 0.2 AML other m 2019-07-01T02:24:46.69
IV.CAR1.HHE. ML:2.5 0.000026720025 0.5392 AML other m 2019-07-01T02:24:42.98
IV.GMB.BHN. ML:3.0 0.00006940351000000001 0.16 AML other m 2019-07-01T02:24:45.04
IV.GMB.BHE. ML:3.1 0.00010657975 0.4 AML other m 2019-07-01T02:24:44.66
IV.ALJA.HHE. ML:2.4 0.000018845385 1.0192 AML other m 2019-07-01T02:24:45.47
IV.ALJA.HHN. ML:2.4 0.000020426245000000004 0.16 AML other m 2019-07-01T02:24:04.06
IV.GRI.EHE. ML:2.5 0.000023577824999999998 0.6016 AML other m 2019-07-01T02:24:48.69
IV.GRI.EHN. ML:2.5 0.000025236225000000002 0.3792 AML other m 2019-07-01T02:24:45.25
IV.CELI.HHE. ML:2.6 0.000026402485 1.0192 AML other m 2019-07-01T02:24:16.85
IV.CELI.HHN. ML:2.7 0.000035931270000000004 0.5808 AML other m 2019-07-01T02:24:49.04
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