Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 01-08-2024 and time 05:06:29 (UTC) in region Tirreno Meridionale (MARE)

A magnitude ML 1.7 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 01-08-2024 05:06:29 (UTC)
  • 01-08-2024 07:06:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.9030, 15.6020 at 89 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.

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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
63 Km W of Lamezia Terme (70714 inhabitants)
71 Km SW of Cosenza (67546 inhabitants)
79 Km N of Messina (238439 inhabitants)
86 Km W of Catanzaro (90612 inhabitants)
88 Km N of Reggio di Calabria (183035 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 1.7 2024-08-01
05:06:29		 38.9032 15.6022 89 2024-08-01
05:18:21		 Sala Sismica INGV-Roma 130311031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-08-01 05:06:29 ± 0.22
Latitude 38.9032 ± 0.0108
Longitude 15.6022 ± 0.0220
Depth (km) 89 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 130311031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2219
Semi-minor axis of confidence ellipse (meter) 99
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 121
Circular confidence region, given by single value of horizontal uncertainty (meter) 2220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 168
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.89752
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 130311031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-08-01 05:18:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SFI.EHZ. 2024-08-01T05:08:12.87 3.0 negative manual Pg 21.030001 0
IV.NARO.HHZ. 2024-08-01T05:07:58.16 3.0 undecidable manual Pg 13.14 0
IV.SSFR.HHZ. 2024-08-01T05:07:49.19 3.0 undecidable manual Pn 7.17 0
IV.VAGA.HHZ. 2024-08-01T05:07:19.35 3.0 undecidable manual Pg 8.43 0
IV.CORL.HHZ. 2024-08-01T05:07:16.63 3.0 undecidable manual Sn -0.98 0
IV.ERC.EHZ. 2024-08-01T05:07:01.84 3.0 undecidable manual Pn -0.1 0
IV.CORL.HHZ. 2024-08-01T05:07:01.54 3.0 negative manual Pn 6.18 0
XE.T0702.HHZ. 2024-08-01T05:07:01.84 0.6 undecidable manual S 24 99.6225 126 0.01 47
IV.MILZ.HHZ. 2024-08-01T05:06:58.18 0.3 undecidable manual S 205 77.1672 134 0.08 73
IV.MSRU.HHZ. 2024-08-01T05:06:57.39 0.6 undecidable manual S 187 71.373 136 0.16 49
IV.CET2.HHZ. 2024-08-01T05:06:57.94 0.6 undecidable manual S 23 75.6687 135 0.06 49
IV.CAR1.HHZ. 2024-08-01T05:06:56.14 0.3 undecidable manual S 53 65.2902 139 -0.2 72
XE.T0702.HHZ. 2024-08-01T05:06:48.06 0.3 undecidable manual P 24 99.6225 126 -0.02 71
IV.GRIS.EHZ. 2024-08-01T05:06:47.68 0.6 undecidable manual P 13 95.3379 127 0.03 47
IV.CELI.HHZ. 2024-08-01T05:06:47.79 0.3 undecidable manual P 54 95.6376 127 0.11 70
IY.OPPI.HHZ. 2024-08-01T05:06:46.53 0.6 undecidable manual P 153 78.8655 133 0.44 45
IV.MILZ.HHZ. 2024-08-01T05:06:45.67 0.6 undecidable manual P 205 77.1672 134 -0.26 47
IV.MSRU.HHZ. 2024-08-01T05:06:45.12 0.3 undecidable manual P 187 71.373 136 -0.3 70
IV.CET2.HHZ. 2024-08-01T05:06:45.93 0.3 undecidable manual P 23 75.6687 135 0.13 73
IV.CAR1.HHZ. 2024-08-01T05:06:44.86 0.1 undecidable manual P 53 65.2902 139 -0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAR1.HHE. ML:1.9 0.00006984999999999999 0.56 AML other m 2024-08-01T05:06:56.40
IV.CAR1.HHN. ML:1.8 0.000050920055 0.34 AML other m 2024-08-01T05:06:58.35
IV.CET2.HHE. ML:1.8 0.000045350000000000005 0.32 AML other m 2024-08-01T05:06:59.23
IV.CET2.HHN. ML:2.0 0.0000819 1.56 AML other m 2024-08-01T05:06:59.94
IV.MSRU.HHE. ML:1.7 0.000046144505000000006 0.44 AML other m 2024-08-01T05:06:59.09
IV.MSRU.HHN. ML:1.7 0.000037671565000000005 3.02 AML other m 2024-08-01T05:06:57.93
XE.T0702.HHE. ML:1.2 0.000009203473 0.26 AML other m 2024-08-01T05:07:03.65
XE.T0702.HHN. ML:0.9 0.00000718855 0.38 AML other m 2024-08-01T05:07:06.26
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