Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 10-07-2019 and time 02:34:09 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 2.1 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 10-07-2019 00:34:09 (UTC)
  • 10-07-2019 02:34:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4490, 15.4730 at 121 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
29 Km N of Messina (238439 inhabitants)
41 Km NW of Reggio di Calabria (183035 inhabitants)
94 Km SW of Lamezia Terme (70714 inhabitants)
97 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 2.1 2019-07-10
00:34:09		 38.4488 15.4732 121 2019-11-13
14:31:01		 Bollettino Sismico Italiano INGV 72104711
Reviewed
Rev100 		ML 2.2 2019-07-10
00:34:08		 38.453 15.4998 122 2019-07-10
00:42:50		 Sala Sismica INGV-Roma 70420951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-10 00:34:09 ± 0.23
Latitude 38.4488 ± 0.0171
Longitude 15.4732 ± 0.0172
Depth (km) 121 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 72104711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1648
Semi-minor axis of confidence ellipse (meter) 1466
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 170
Circular confidence region, given by single value of horizontal uncertainty (meter) 1650.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 29
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) 0.18706
Epicentral distance of station farthest from the epicenter (degree) 1.24826
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 32
Type of magnitude ML
Reference to an origin 72104711
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-04 09:49:10

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 70420951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-10 00:42:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.AIO.HHE. 2019-07-10T00:34:41.48 0.6 undecidable manual S 202 56.9985 153 0.6 44
IV.MTTG.HHZ. 2019-07-10T00:34:41.23 0.6 undecidable manual S 158 53.2023 154 0.71 42
IV.SOI.EHZ. 2019-07-10T00:34:41.51 0.6 undecidable manual S 129 65.5899 149 -0.28 47
IV.IVPL.HHZ. 2019-07-10T00:34:39.83 0.6 undecidable manual S 260 43.623 158 0.14 50
MN.CEL.HHZ. 2019-07-10T00:34:39.88 0.6 undecidable manual S 120 42.1245 159 0.3 48
IV.MPNC.HHZ. 2019-07-10T00:34:39.09 0.6 undecidable manual S 197 35.1426 162 0.01 52
IV.MILZ.HHZ. 2019-07-10T00:34:38.68 0.6 undecidable manual S 227 28.8489 165 -0.02 53
IV.SICLA.EHZ. 2019-07-10T00:34:38.49 0.6 undecidable manual S 135 29.9478 165 -0.27 50
IV.MSRU.HHZ. 2019-07-10T00:34:37.89 0.6 undecidable manual S 171 20.7681 169 -0.43 49
IV.CELI.HHZ. 2019-07-10T00:34:34.72 0.6 undecidable manual P 40 138.5613 127 0.61 37
IV.CET2.HHZ. 2019-07-10T00:34:33.25 0.3 undecidable manual P 19 126.7731 130 0.28 62
IV.SPS2.HHZ. 2019-07-10T00:34:32.34 0.3 undecidable manual P 38 119.6913 132 0.04 66
IV.CAR1.HHZ. 2019-07-10T00:34:31.28 0.3 undecidable manual P 35 109.7124 134 -0.11 67
IV.GRI.EHE. 2019-07-10T00:34:29.86 0.3 undecidable manual P 63 91.9413 140 -0.01 71
IV.PLAC.HHZ. 2019-07-10T00:34:29.31 0.1 positive manual P 90 83.8494 142 0.07 94
IV.IFIL.HHZ. 2019-07-10T00:34:28.85 0.1 undecidable manual P 280 78.9654 144 -0.03 96
IV.MUCR.HHZ. 2019-07-10T00:34:28.56 0.6 undecidable manual P 229 68.9754 148 0.39 46
IV.ECTS.EHE. 2019-07-10T00:34:28.30 0.1 undecidable manual P 206 69.9744 147 0.06 98
MN.CEL.HHZ. 2019-07-10T00:34:27.12 0.1 undecidable manual P 120 42.1245 159 0.44 94
IV.SOI.EHZ. 2019-07-10T00:34:27.61 0.1 undecidable manual P 129 65.5899 149 -0.34 92
IV.ILLI.HNN. 2019-07-10T00:34:27.12 1.0 undecidable manual P 270 45.621 158 0.28 24
IV.AIO.HHE. 2019-07-10T00:34:27.75 0.3 undecidable manual P 202 56.9985 153 0.32 71
IV.MTTG.HHZ. 2019-07-10T00:34:27.13 0.1 positive manual P 158 53.2023 154 -0.1 99
IV.IVGP.HHN. 2019-07-10T00:34:26.68 1.0 undecidable manual P 263 44.9217 158 -0.12 25
IV.MPNC.HHZ. 2019-07-10T00:34:26.82 0.6 undecidable manual P 197 35.1426 162 0.43 48
IV.IVPL.HHZ. 2019-07-10T00:34:26.59 0.1 undecidable manual P 260 43.623 158 -0.15 100
IV.SICLA.EHZ. 2019-07-10T00:34:25.81 0.3 undecidable manual P 135 29.9478 165 -0.4 73
IV.MSRU.HHZ. 2019-07-10T00:34:25.40 0.1 undecidable manual P 171 20.7681 169 -0.55 95
IV.MILZ.HHZ. 2019-07-10T00:34:25.72 0.1 undecidable manual P 227 28.8489 165 -0.45 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSRU.HHN. ML:2.3 0.000143992205 0.22 AML other m 2019-07-10T00:34:39.63
IV.MSRU.HHE. ML:2.3 0.00014066479999999998 0.16 AML other m 2019-07-10T00:34:39.42
IV.MILZ.HHN. ML:2.5 0.00021902365000000003 0.24 AML other m 2019-07-10T00:34:40.20
IV.MILZ.HHE. ML:2.7 0.00037680170000000003 0.3 AML other m 2019-07-10T00:34:40.29
IV.SICLA.EHN. ML:2.2 0.000100475175 0.14 AML other m 2019-07-10T00:34:39.17
IV.SICLA.EHE. ML:2.3 0.00014152510000000002 0.4 AML other m 2019-07-10T00:34:39.08
IV.IVPL.HHE. ML:2.1 0.00008557050500000001 0.4 AML other m 2019-07-10T00:34:42.22
IV.IVPL.HHN. ML:2.2 0.000097006735 0.36 AML other m 2019-07-10T00:34:43.62
IV.MPNC.HHN. ML:2.1 0.00009616356 0.3 AML other m 2019-07-10T00:34:42.56
IV.MPNC.HHE. ML:2.1 0.000083336485 0.36 AML other m 2019-07-10T00:34:41.29
MN.CEL.HHE. ML:2.0 0.00007030826000000001 0.34 AML other m 2019-07-10T00:34:43.60
MN.CEL.HHN. ML:2.3 0.00014243489999999997 0.3 AML other m 2019-07-10T00:34:42.16
MN.CEL.HNE. ML:2.2 0.00009451374500000001 0.5 AML other m 2019-07-10T00:34:40.68
MN.CEL.HNN. ML:2.4 0.00014905895 0.32 AML other m 2019-07-10T00:34:42.01
IV.MTTG.HHE. ML:2.1 0.00008458573 0.58 AML other m 2019-07-10T00:34:42.53
IV.MTTG.HHN. ML:2.4 0.00014833 0.58 AML other m 2019-07-10T00:34:42.55
IV.SOI.EHE. ML:1.8 0.00003356754 0.42 AML other m 2019-07-10T00:34:47.45
IV.SOI.EHN. ML:2.0 0.000061902375 0.52 AML other m 2019-07-10T00:34:44.86
IV.MUCR.HHE. ML:1.9 0.000047355225 0.3 AML other m 2019-07-10T00:34:46.17
IV.MUCR.HHN. ML:1.9 0.000048143674999999996 0.26 AML other m 2019-07-10T00:34:46.61
IV.PLAC.HHN. ML:2.3 0.00011523841 0.26 AML other m 2019-07-10T00:34:45.73
IV.PLAC.HNE. ML:2.3 0.00010318649999999999 0.26 AML other m 2019-07-10T00:34:45.73
IV.PLAC.HNN. ML:2.2 0.000085652675 0.2 AML other m 2019-07-10T00:34:45.77
IV.PLAC.HHE. ML:2.2 0.00008764406 0.2 AML other m 2019-07-10T00:34:45.67
IV.CAR1.HHE. ML:2.1 0.000049701875 0.22 AML other m 2019-07-10T00:34:52.37
IV.CAR1.HHN. ML:1.9 0.000036189225 0.18 AML other m 2019-07-10T00:34:49.20
IV.SPS2.HHN. ML:1.7 0.00001806952 0.28 AML other m 2019-07-10T00:34:51.96
IV.SPS2.HHE. ML:1.6 0.000013510046500000002 0.18 AML other m 2019-07-10T00:34:51.77
IV.CET2.HHE. ML:2.3 0.00008170746500000001 0.28 AML other m 2019-07-10T00:34:52.88
IV.CET2.HHN. ML:2.5 0.00012129420999999998 0.2 AML other m 2019-07-10T00:34:53.14
IV.CELI.HHN. ML:1.8 0.000024348455 0.3 AML other m 2019-07-10T00:34:58.38
IV.CELI.HHE. ML:1.8 0.00002708192 0.54 AML other m 2019-07-10T00:34:55.27
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