Earthquake with magnitude of ML 1.3 on date 24-08-2023 and time 18:58:59 (UTC) in region Tirreno Meridionale (MARE)

A magnitude ML 1.3 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 24-08-2023 18:58:59 (UTC)
  • 24-08-2023 20:58:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.6160, 15.4380 at 4 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
79 Km W 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
Reviewed
Rev100
ML 1.3 2023-08-24
18:58:59
39.6155 15.4383 4 2023-08-24
19:20:59
Sala Sismica INGV-Roma 120445121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-08-24 18:58:59 ± 0.13
Latitude 39.6155 ± 0.0036
Longitude 15.4383 ± 0.0058
Depth (km) 4 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 120445121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 453
Semi-minor axis of confidence ellipse (meter) 382
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 226
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 165
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.37506
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 18
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 120445121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-08-24 19:20:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
NI.PALA.HHZ. 2023-08-24T19:00:57.45 3.0 positive manual Pg 17.549999 0
IV.FDMO.HHZ. 2023-08-24T19:00:53.12 3.0 undecidable manual Sg 9.09 0
IV.GUMA.HHZ. 2023-08-24T19:00:52.35 3.0 undecidable manual Sg 9.66 0
IV.MF5.EHZ. 2023-08-24T19:00:51.30 3.0 undecidable manual Sg 11.19 0
IV.SARZ.HHZ. 2023-08-24T19:00:44.11 3.0 undecidable manual Pn 1.02 0
IV.VVLD.HHZ. 2023-08-24T19:00:15.22 3.0 undecidable manual Sn 0.85 0
IV.SSFR.HHZ. 2023-08-24T19:00:04.59 3.0 positive manual Pn 0.18 0
IV.MF5.EHZ. 2023-08-24T18:59:56.40 3.0 undecidable manual Pn 0.47 0
IV.HPAC.HHZ. 2023-08-24T18:59:43.69 3.0 undecidable manual Pn -0.66 0
IV.GIZZ.HHN. 2023-08-24T18:59:29.47 0.6 undecidable manual S 137 96.6255 50 -0.33 43
IV.CELI.HHZ. 2023-08-24T18:59:29.08 0.6 undecidable manual S 104 94.6386 50 -0.18 44
IV.SICLA.EHZ. 2023-08-24T18:59:26.22 1.0 undecidable manual P 171 152.6361 50 0.39 19
IV.CMPR.HHZ. 2023-08-24T18:59:25.31 0.6 undecidable manual S 352 78.7656 50 0.28 45
IV.CAR1.HHZ. 2023-08-24T18:59:25.00 0.6 undecidable manual S 121 77.4669 50 0.32 45
IV.MILZ.HHN. 2023-08-24T18:59:25.27 1.0 undecidable manual P 187 150.1386 50 -0.17 20
IY.SPDC.HHE. 2023-08-24T18:59:22.74 1.0 undecidable manual P 153 134.7651 50 -0.33 20
XE.CNESE.HNZ. 2023-08-24T18:59:20.84 0.6 undecidable manual S 60 63.1923 50 -0.02 49
IV.MGR.HHZ. 2023-08-24T18:59:19.53 0.6 undecidable manual S 10 58.6968 50 -0.16 48
IV.MMN.HHZ. 2023-08-24T18:59:19.07 0.6 undecidable manual S 57 56.0994 50 0.08 49
XE.LAICA.HNZ. 2023-08-24T18:59:19.47 0.6 undecidable manual S 51 58.7967 50 -0.23 47
XE.MORMA.HHZ. 2023-08-24T18:59:18.46 0.6 undecidable manual S 58 53.6019 50 0.16 48
IV.BULG.HHZ. 2023-08-24T18:59:18.00 0.6 undecidable manual S 354 51.6039 50 0.22 48
IV.CELI.HHZ. 2023-08-24T18:59:17.21 1.0 undecidable manual P 104 94.6386 50 0.33 21
IV.T0702.HHZ. 2023-08-24T18:59:17.91 0.6 undecidable manual S 100
IV.GIZZ.HHN. 2023-08-24T18:59:16.88 1.0 undecidable manual P 137 96.6255 50 -0.31 21
IV.CET2.HHZ. 2023-08-24T18:59:15.46 0.6 undecidable manual S 102 45.2214 95 -0.25 48
IV.SPS2.HHZ. 2023-08-24T18:59:15.28 0.6 undecidable manual P 115 85.1481 50 -0.14 46
IV.CMPR.HHZ. 2023-08-24T18:59:14.14 0.6 undecidable manual P 352 78.7656 50 -0.31 44
IV.T0701.HHZ. 2023-08-24T18:59:14.27 0.6 undecidable manual P 100
IV.CAR1.HHZ. 2023-08-24T18:59:14.60 0.3 undecidable manual P 121 77.4669 50 0.36 66
IV.GRIS.EHZ. 2023-08-24T18:59:13.06 0.6 undecidable manual S 68 38.0286 96 -0.18 49
XE.CNESE.HNZ. 2023-08-24T18:59:12.09 0.6 undecidable manual P 60 63.1923 50 0.06 48
XE.LAICA.HNZ. 2023-08-24T18:59:11.41 0.1 undecidable manual P 51 58.7967 50 0.04 98
IV.MMN.HHZ. 2023-08-24T18:59:11.28 0.6 undecidable manual P 57 56.0994 50 0.33 46
IV.BULG.HHZ. 2023-08-24T18:59:10.24 0.3 undecidable manual P 354 51.6039 50 -0.01 75
IV.T0702.HHZ. 2023-08-24T18:59:10.62 0.3 undecidable manual P 100
XE.MORMA.HHZ. 2023-08-24T18:59:10.56 0.3 undecidable manual P 58 53.6019 50 0 75
IV.MGR.HHZ. 2023-08-24T18:59:10.86 0.3 undecidable manual P 10 58.6968 50 -0.5 66
IV.CET2.HHZ. 2023-08-24T18:59:09.11 0.1 positive manual P 102 45.2214 95 0.05 100
IV.GRIS.EHZ. 2023-08-24T18:59:07.87 0.1 undecidable manual P 68 38.0286 96 0.23 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GRIS.EHE. ML:1.2 0.00005255 0.54 AML other m 2023-08-24T18:59:14.18
IV.GRIS.EHN. ML:1.0 0.0000421 1.04 AML other m 2023-08-24T18:59:15.21
IV.CET2.HHE. ML:1.5 0.0000982 0.42 AML other m 2023-08-24T18:59:16.06
IV.CET2.HHN. ML:1.6 0.00011949999999999999 0.3 AML other m 2023-08-24T18:59:16.31
XE.MORMA.HHN. ML:1.4 0.00005395 1.04 AML other m 2023-08-24T18:59:20.28
XE.MORMA.HHE. ML:1.5 0.0000799 1.3 AML other m 2023-08-24T18:59:20.65
XE.T0702.HHN. ML:0.9 0.0000206 0.2 AML other m 2023-08-24T18:59:21.00
XE.T0702.HHE. ML:1.1 0.00002785 0.42 AML other m 2023-08-24T18:59:21.78
IV.MGR.HHE. ML:1.0 0.000021850000000000003 0.26 AML other m 2023-08-24T18:59:23.19
IV.MGR.HHN. ML:1.1 0.000023350000000000002 0.16 AML other m 2023-08-24T18:59:25.26
IV.CAR1.HHN. ML:1.4 0.0000421 0.42 AML other m 2023-08-24T18:59:25.49
IV.CAR1.HHE. ML:1.5 0.00005205 0.66 AML other m 2023-08-24T18:59:26.81
IV.CELI.HHE. ML:1.1 0.000013835 0.5 AML other m 2023-08-24T18:59:30.88
IV.CELI.HHN. ML:1.3 0.000017899999999999998 0.66 AML other m 2023-08-24T18:59:32.57
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