Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 29-07-2020 and time 03:41:21 (Italy) in region Tirreno Meridionale (MARE)

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

  • 29-07-2020 01:41:21 (UTC)
  • 29-07-2020 03:41:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.7280, 15.4520 at 292 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
84 Km NW of Cosenza (67546 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 2020-07-29
01:41:21		 39.7282 15.4523 292 2020-11-19
12:37:04		 Bollettino Sismico Italiano INGV 83819171
Reviewed
Rev100 		ML 2.4 2020-07-29
01:41:21		 39.6878 15.388 290 2020-07-29
01:55:09		 Sala Sismica INGV-Roma 81438261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-29 01:41:21 ± 0.26
Latitude 39.7282 ± 0.0198
Longitude 15.4523 ± 0.0444
Depth (km) 292 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 83819171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3829
Semi-minor axis of confidence ellipse (meter) 1904
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 78
Circular confidence region, given by single value of horizontal uncertainty (meter) 3830.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 173
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 45
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.30847
Epicentral distance of station farthest from the epicenter (degree) 1.71860
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 31
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 83819171
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-10-28 00:29:26

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 81438261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-29 01:55:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PLAC.HHZ. 2020-07-29T01:42:37.18 0.6 undecidable manual S 149 165.3123 149 0.39 35
IV.MSRU.HHZ. 2020-07-29T01:42:36.63 0.3 undecidable manual S 178 162.5151 150 0.15 56
XK.SELL.HHZ. 2020-07-29T01:42:33.39 0.1 undecidable manual S 129 130.3695 155 0.11 83
IV.SERS.HHZ. 2020-07-29T01:42:33.19 0.1 undecidable manual S 126 130.869 155 -0.14 83
MN.TIP.HHZ. 2020-07-29T01:42:33.25 0.3 undecidable manual S 118 127.3725 156 0.25 61
XK.ALB1.HHZ. 2020-07-29T01:42:33.21 0.1 undecidable manual S 128 125.4744 156 0.37 80
IV.JOPP.HHZ. 2020-07-29T01:42:32.75 0.1 undecidable manual S 163 129.87 155 -0.48 77
IV.CELI.HHZ. 2020-07-29T01:42:31.00 0.1 undecidable manual S 111 97.3248 161 0.4 84
XK.GIZZ.HHZ. 2020-07-29T01:42:30.46 0.1 undecidable manual S 142 105.3168 159 -0.73 74
IV.SALB.HHZ. 2020-07-29T01:42:29.71 0.1 undecidable manual S 77 77.9664 165 0.35 88
IV.SPS2.HHZ. 2020-07-29T01:42:29.75 0.1 undecidable manual S 122 90.0432 162 -0.36 86
IV.CAR1.HHZ. 2020-07-29T01:42:28.87 0.1 undecidable manual S 129 83.6496 163 -0.83 74
IV.MGR.HHZ. 2020-07-29T01:42:28.31 0.1 undecidable manual S 11 46.2204 171 0.42 92
IV.CET2.HHZ. 2020-07-29T01:42:27.95 0.1 undecidable manual S 117 48.3183 170 -0.01 100
IV.SOI.EHN. 2020-07-29T01:42:07.34 0.3 undecidable manual P 164 190.7646 146 0.66 42
IV.NOCI.HHZ. 2020-07-29T01:42:04.83 0.1 undecidable manual P 49 180.1863 147 -1.12 48
MN.CEL.HNZ. 2020-07-29T01:42:04.58 0.3 undecidable manual P 167 167.2104 149 -0.52 51
IV.MSRU.HHZ. 2020-07-29T01:42:04.80 0.3 undecidable manual P 178 162.5151 150 0 58
IV.PLAC.HHZ. 2020-07-29T01:42:04.78 0.1 undecidable manual P 149 165.3123 149 -0.2 73
MN.TIP.HHZ. 2020-07-29T01:42:03.01 0.1 negative manual P 118 127.3725 156 0.22 82
IV.LADO.EHZ. 2020-07-29T01:42:03.41 0.1 undecidable manual P 110 139.6602 154 -0.04 83
XK.ALB1.HHZ. 2020-07-29T01:42:03.07 0.1 negative manual P 128 125.4744 156 0.37 80
XK.SELL.HHZ. 2020-07-29T01:42:03.19 0.1 negative manual P 129 130.3695 155 0.24 81
IV.GRI.EHN. 2020-07-29T01:42:03.50 0.1 undecidable manual P 140 130.3695 155 0.55 75
IV.AMUR.HHZ. 2020-07-29T01:42:03.61 0.3 undecidable manual P 36 163.0146 150 -1.23 37
IV.SERS.HHZ. 2020-07-29T01:42:03.22 0.1 negative manual P 126 130.869 155 0.24 81
IV.CELI.HHZ. 2020-07-29T01:42:02.18 0.1 negative manual P 111 97.3248 161 0.77 74
IV.JOPP.HHZ. 2020-07-29T01:42:02.63 0.1 undecidable manual P 163 129.87 155 -0.29 80
GE.MATE.HHN. 2020-07-29T01:42:02.34 0.3 undecidable manual P 46 147.2415 152 -1.54 33
XK.GIZZ.HHZ. 2020-07-29T01:42:01.32 0.1 undecidable manual P 142 105.3168 159 -0.43 82
IV.SLCN.HNZ. 2020-07-29T01:42:01.50 0.3 undecidable manual P 12 74.9694 165 0.91 55
IV.CRAC.EHN. 2020-07-29T01:42:01.98 0.3 undecidable manual P 49 110.5005 159 0 67
IV.SPS2.HHZ. 2020-07-29T01:42:01.66 0.1 undecidable manual P 122 90.0432 162 0.54 82
IV.SGO.HHE. 2020-07-29T01:42:01.31 0.3 undecidable manual P 352 93.1401 162 0.07 68
IV.TDS.HHZ. 2020-07-29T01:42:01.32 0.6 undecidable manual P 95 75.9684 165 0.7 40
IV.ORI.HHN. 2020-07-29T01:42:01.37 0.1 undecidable manual P 67 92.1411 162 0.17 89
IV.SIRI.HNE. 2020-07-29T01:42:00.42 0.6 undecidable manual P 35 61.494 168 0.22 47
IX.SRN3.HNE.02 2020-07-29T01:42:00.89 0.6 undecidable manual P 0 84.0492 163 -0.01 47
IV.SALB.HHZ. 2020-07-29T01:42:00.50 0.1 undecidable manual P 77 77.9664 165 -0.19 91
IV.CAR1.HHZ. 2020-07-29T01:42:00.57 0.1 undecidable manual P 129 83.6496 163 -0.32 88
IV.MGR.HHZ. 2020-07-29T01:41:59.89 0.1 undecidable manual P 11 46.2204 171 0.05 100
IV.CET2.HHZ. 2020-07-29T01:41:59.75 0.1 negative manual P 117 48.3183 170 -0.13 98
IV.MMN.HHE. 2020-07-29T01:41:59.69 0.3 undecidable manual P 68 49.3173 170 -0.21 72
IV.BULG.HHN. 2020-07-29T01:41:59.87 0.1 undecidable manual P 351 39.3273 172 0.16 99
IV.GRIS.HNZ. 2020-07-29T01:41:59.22 0.1 undecidable manual P 88 34.2435 173 -0.41 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SALB.HHN. ML:2.1 0.00001295 0.24 AML other m 2020-07-29T01:42:01.23
IV.MGR.HHN. ML:1.9 0.000011249999999999999 0.38 AML other m 2020-07-29T01:42:01.76
IV.SALB.HHE. ML:2.2 0.00001965 1.22 AML other m 2020-07-29T01:42:02.32
IV.SERS.HHN. ML:2.6 0.00003925 0.22 AML other m 2020-07-29T01:42:03.60
IV.LADO.EHN. ML:2.6 0.0000467 0.86 AML other m 2020-07-29T01:42:03.99
IV.SERS.HHE. ML:2.4 0.000025750000000000002 0.58 AML other m 2020-07-29T01:42:04.49
IV.NOCI.HHE. ML:2.4 0.000018200000000000002 0.94 AML other m 2020-07-29T01:42:05.60
IV.NOCI.HHN. ML:2.4 0.00002275 1.06 AML other m 2020-07-29T01:42:05.12
IV.LADO.EHE. ML:2.8 0.0000607 0.28 AML other m 2020-07-29T01:42:06.54
IV.CET2.HHN. ML:2.8 0.0000828 0.82 AML other m 2020-07-29T01:42:28.98
IV.CET2.HHE. ML:2.8 0.00007865 0.96 AML other m 2020-07-29T01:42:29.63
IV.CAR1.HHN. ML:2.8 0.00007455000000000001 1.3 AML other m 2020-07-29T01:42:29.27
IV.MGR.HHE. ML:2.3 0.000022850000000000003 0.96 AML other m 2020-07-29T01:42:30.37
IV.CAR1.HHE. ML:2.9 0.00009865 0.88 AML other m 2020-07-29T01:42:30.65
IV.CELI.HHE. ML:2.3 0.000025149999999999998 0.58 AML other m 2020-07-29T01:42:32.53
IV.CELI.HHN. ML:2.5 0.0000374 0.52 AML other m 2020-07-29T01:42:32.58
IV.SPS2.HHN. ML:2.1 0.000016049999999999997 0.7 AML other m 2020-07-29T01:42:32.57
IV.SPS2.HHE. ML:2.1 0.00001385 1.54 AML other m 2020-07-29T01:42:34.17
IV.JOPP.HHN. ML:2.7 0.0000512 0.66 AML other m 2020-07-29T01:42:34.24
MN.TIP.HHE. ML:2.2 0.0000154 0.44 AML other m 2020-07-29T01:42:34.31
IV.JOPP.HHE. ML:2.8 0.00005964999999999999 1.18 AML other m 2020-07-29T01:42:34.13
MN.TIP.HHN. ML:2.2 0.00001265 0.96 AML other m 2020-07-29T01:42:36.10
IV.PLAC.HHN. ML:2.5 0.000028650000000000002 0.28 AML other m 2020-07-29T01:42:38.01
IV.PLAC.HHE. ML:2.7 0.00004285 0.28 AML other m 2020-07-29T01:42:38.42
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