Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 22-02-2019 and time 14:35:21 (Italy) in region Tirreno Meridionale (MARE)

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

  • 22-02-2019 13:35:21 (UTC)
  • 22-02-2019 14:35:21 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.5020, 15.5650 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
34 Km N of Messina (238439 inhabitants)
44 Km N of Reggio di Calabria (183035 inhabitants)
84 Km SW of Lamezia Terme (70714 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 2019-02-22
13:35:21		 38.5022 15.5653 91 2019-08-22
08:25:07		 Bollettino Sismico Italiano INGV 69941381
Reviewed
Rev100 		ML 2.5 2019-02-22
13:35:21		 38.5287 15.5808 86 2019-02-22
13:50:25		 Sala Sismica INGV-Roma 65786071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-22 13:35:21 ± 0.24
Latitude 38.5022 ± 0.0108
Longitude 15.5653 ± 0.0161
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 69941381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1492
Semi-minor axis of confidence ellipse (meter) 372
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 128
Circular confidence region, given by single value of horizontal uncertainty (meter) 1490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 59
Number of associated phases, regardless of their use for origin computation 49
Number of defining phases 36
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.39845
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 65786071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-22 13:50:24

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 69941381
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-07-19 08:56:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
HL.VLS.HHZ. 2019-02-22T13:36:58.97 3.0 undecidable manual Sn -6.55 0
IV.FOSV.EHZ. 2019-02-22T13:36:40.63 3.0 negative manual Pn 3.64 0
IV.FIAM.HHZ. 2019-02-22T13:36:36.81 3.0 positive manual Pg 13.92 0
IV.VIVA.HHZ. 2019-02-22T13:36:35.55 3.0 undecidable manual Pg 16.879999 0
IV.SGTA.HNZ. 2019-02-22T13:36:33.36 3.0 undecidable manual Sn -0.44 0
IV.GAVE.EHZ. 2019-02-22T13:36:27.65 3.0 undecidable manual Pn -1.38 0
IV.CERA.HHZ. 2019-02-22T13:36:11.64 3.0 positive manual Pn 0.77 0
IV.VBKN.HHZ. 2019-02-22T13:36:11.84 3.0 negative manual Pg 12.02 0
IV.MTGR.HHZ. 2019-02-22T13:36:06.28 3.0 undecidable manual Pg 8.9 0
IV.HLNI.HHZ. 2019-02-22T13:36:00.85 0.3 undecidable manual S 206 141.6471 116 -0.96 46
IV.CELI.HHZ. 2019-02-22T13:35:59.80 0.6 undecidable manual S 39 128.871 119 0.42 38
IV.LTRZ.EHZ. 2019-02-22T13:35:56.76 3.0 undecidable manual Pn -0.72 0
IV.CET2.HHZ. 2019-02-22T13:35:56.64 1.0 undecidable manual S 16 118.6923 121 -0.85 16
IV.CAR1.HHZ. 2019-02-22T13:35:53.70 0.6 undecidable manual S 34 100.3218 127 -0.5 40
IV.MUCR.HHZ. 2019-02-22T13:35:51.80 0.6 undecidable manual S 230 78.8655 134 1.12 32
IV.PLAC.HHZ. 2019-02-22T13:35:50.60 0.6 undecidable manual S 94 76.0683 135 0.36 43
IV.AIO.HHZ. 2019-02-22T13:35:48.72 1.0 undecidable manual S 206 65.5899 140 -0.01 24
IV.IVPL.HHZ. 2019-02-22T13:35:47.33 1.0 undecidable manual S 255 52.7028 146 0.27 23
MN.CEL.HHZ. 2019-02-22T13:35:46.00 1.0 undecidable manual S 133 39.2274 154 0.39 23
IV.GMB.BHZ. 2019-02-22T13:35:46.37 3.0 undecidable manual S 0.37 0
IV.MPNC.HHZ. 2019-02-22T13:35:46.00 0.3 undecidable manual S 205 43.5231 151 -0.04 74
IV.IST3.HHZ. 2019-02-22T13:35:45.60 0.6 undecidable manual S 319 43.9227 151 -0.47 44
IV.SSY.HHZ. 2019-02-22T13:35:45.30 0.3 undecidable manual P 196 155.2224 114 -0.9 45
IV.MILZ.HHZ. 2019-02-22T13:35:45.00 0.6 undecidable manual S 229 38.7279 154 -0.56 44
IV.MSRU.HHZ. 2019-02-22T13:35:44.50 0.6 undecidable manual S 191 26.8509 162 -0.1 50
IV.SICLA.EHZ. 2019-02-22T13:35:44.50 0.3 undecidable manual S 155 30.2475 159 -0.34 71
IV.CELI.HHZ. 2019-02-22T13:35:43.37 0.6 undecidable manual P 39 128.871 119 0.1 41
IV.HLNI.HHZ. 2019-02-22T13:35:43.88 0.1 undecidable manual P 206 141.6471 116 -0.79 65
IV.HAGA.HHZ. 2019-02-22T13:35:43.68 0.3 undecidable manual P 195 139.7601 117 -0.78 49
IV.CET2.HHZ. 2019-02-22T13:35:42.00 0.6 undecidable manual P 16 118.6923 121 -0.18 41
IV.EMSG.HHZ. 2019-02-22T13:35:41.44 0.3 undecidable manual P 216 92.7405 129 1.91 28
IV.CAR1.HHZ. 2019-02-22T13:35:39.93 0.6 undecidable manual P 34 100.3218 127 -0.35 41
IV.PLAC.HHZ. 2019-02-22T13:35:38.20 0.6 undecidable manual P 94 76.0683 135 0.21 44
IV.MUCR.HHZ. 2019-02-22T13:35:38.72 0.6 undecidable manual P 230 78.8655 134 0.48 42
IV.GRI.EHE. 2019-02-22T13:35:38.67 0.6 undecidable manual P 64 82.0512 133 0.14 45
IV.MTTG.HHZ. 2019-02-22T13:35:37.09 0.6 undecidable manual P 168 56.5989 144 0.66 40
IV.NOV.HHZ. 2019-02-22T13:35:37.82 0.6 undecidable manual P 215 64.491 140 0.79 38
IV.SOI.EHZ. 2019-02-22T13:35:37.13 0.6 undecidable manual P 138 63.8916 141 0.15 46
IV.AIO.HHZ. 2019-02-22T13:35:37.76 0.6 undecidable manual P 206 65.5899 140 0.64 40
IV.IVPL.HHZ. 2019-02-22T13:35:36.49 0.6 undecidable manual P 255 52.7028 146 0.33 45
MN.CEL.HHZ. 2019-02-22T13:35:35.30 0.1 negative manual P 133 39.2274 154 -0.01 99
IV.IST3.HHZ. 2019-02-22T13:35:35.79 0.1 undecidable manual P 319 43.9227 151 0.2 95
IV.ISTR.HHZ. 2019-02-22T13:35:35.47 0.6 undecidable manual P 314 45.2214 150 -0.2 47
IV.MPNC.HHZ. 2019-02-22T13:35:35.57 0.1 negative manual P 205 43.5231 151 0 98
IV.MILZ.HHZ. 2019-02-22T13:35:35.39 0.3 undecidable manual P 229 38.7279 154 0.1 73
IV.GMB.BHZ. 2019-02-22T13:35:35.92 3.0 undecidable manual P 0.11 0
IT.RCU.HGZ. 2019-02-22T13:35:35.52 3.0 undecidable manual P -0.32 0
IV.SICLA.EHZ. 2019-02-22T13:35:34.90 0.1 negative manual P 155 30.2475 159 0.03 100
IV.MSRU.HHZ. 2019-02-22T13:35:34.81 0.1 negative manual P 191 26.8509 162 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSRU.HHN. ML:2.9 0.0008625000000000001 0.2 AML other m 2019-02-22T13:35:45.29
IV.SICLA.EHE. ML:2.6 0.0003855 0.54 AML other m 2019-02-22T13:35:45.77
IV.SICLA.EHN. ML:2.4 0.0002925 0.46 AML other m 2019-02-22T13:35:45.37
IV.MILZ.HHN. ML:3.1 0.0012900000000000001 0.46 AML other m 2019-02-22T13:35:46.08
IV.MSRU.HHE. ML:2.8 0.0006815 0.36 AML other m 2019-02-22T13:35:46.52
IV.MPNC.HHN. ML:2.6 0.0003945 1.16 AML other m 2019-02-22T13:35:46.90
IV.MPNC.HHE. ML:2.6 0.0003855 1.14 AML other m 2019-02-22T13:35:47.67
IV.MILZ.HHE. ML:3.2 0.001655 0.34 AML other m 2019-02-22T13:35:47.17
IV.GMB.BHN. ML:3.1 0.0011875 0.16 AML other m 2019-02-22T13:35:47.40
IV.IVPL.HHN. ML:2.6 0.00038500000000000003 1.06 AML other m 2019-02-22T13:35:47.79
MN.CEL.HHE. ML:2.0 0.00009355 0.44 AML other m 2019-02-22T13:35:47.60
IV.GMB.BHE. ML:3.0 0.0010500000000000002 0.48 AML other m 2019-02-22T13:35:47.98
MN.CEL.HHN. ML:2.0 0.0000877 1.26 AML other m 2019-02-22T13:35:48.65
IV.IST3.HHE. ML:2.7 0.0005455 0.14 AML other m 2019-02-22T13:35:48.45
IV.IVPL.HHE. ML:2.6 0.0003635 0.86 AML other m 2019-02-22T13:35:48.83
IV.PLAC.HHE. ML:2.1 0.00009775 1.28 AML other m 2019-02-22T13:35:50.28
IV.NOV.HHE. ML:3.0 0.000877 0.44 AML other m 2019-02-22T13:35:51.36
IV.NOV.HHN. ML:3.0 0.0007735 0.3 AML other m 2019-02-22T13:35:51.19
IV.AIO.HHE. ML:2.4 0.000202 0.32 AML other m 2019-02-22T13:35:51.63
IV.IST3.HHN. ML:2.8 0.000606 0.42 AML other m 2019-02-22T13:35:52.29
IV.AIO.HHN. ML:2.3 0.0001545 0.2 AML other m 2019-02-22T13:35:52.88
IV.PLAC.HNE. ML:2.1 0.00010595 0.72 AML other m 2019-02-22T13:35:53.01
IV.PLAC.HHN. ML:2.1 0.0000929 0.72 AML other m 2019-02-22T13:35:53.01
IV.MUCR.HHE. ML:2.3 0.00015900000000000002 0.3 AML other m 2019-02-22T13:35:53.22
IV.MUCR.HHN. ML:2.5 0.00023999999999999998 0.38 AML other m 2019-02-22T13:35:53.50
IV.PLAC.HNN. ML:2.1 0.00009779999999999999 1.08 AML other m 2019-02-22T13:35:54.94
IV.CAR1.HHN. ML:2.4 0.0001515 0.24 AML other m 2019-02-22T13:35:55.04
IV.CET2.HHE. ML:2.4 0.00014150000000000002 0.72 AML other m 2019-02-22T13:35:57.54
IV.CAR1.HHE. ML:2.3 0.00011335 0.66 AML other m 2019-02-22T13:35:57.65
IV.CET2.HHN. ML:2.7 0.00025 0.3 AML other m 2019-02-22T13:35:59.45
IV.HAGA.HHN. ML:2.4 0.00011280000000000002 0.66 AML other m 2019-02-22T13:36:00.77
IV.HAGA.HHE. ML:2.5 0.0001285 0.86 AML other m 2019-02-22T13:36:00.45
IV.HLNI.HHN. ML:2.4 0.00009850000000000001 1 AML other m 2019-02-22T13:36:01.19
IV.HLNI.HHE. ML:2.5 0.00011999999999999999 0.24 AML other m 2019-02-22T13:36:01.61
IV.CELI.HNN. ML:2.1 0.00005465000000000001 0.42 AML other m 2019-02-22T13:36:01.99
IV.EMSG.HHN. ML:2.7 0.00035999999999999997 1.4 AML other m 2019-02-22T13:36:02.76
IV.EMSG.HHE. ML:2.7 0.0003395 0.92 AML other m 2019-02-22T13:36:03.54
IV.CELI.HNE. ML:2.1 0.00006703500000000001 0.42 AML other m 2019-02-22T13:36:10.25
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