Earthquake with magnitude of ML 1.2 on date 23-02-2024 and time 11:52:32 (Italy) in region 4 km S Serravalle di Chienti (MC)

A magnitude ML 1.2 earthquake occured in region: 4 km S Serravalle di Chienti (MC), on

  • 23-02-2024 10:52:32 (UTC)
  • 23-02-2024 11:52:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0400, 12.9560 at 13 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Serravalle di Chienti MC 4 1070 1070
Monte Cavallo MC 6 145 1215
Pieve Torina MC 8 1458 2673
Muccia MC 9 915 3588
Pievebovigliana MC 11 866 4454
Fiordimonte MC 11 202 4656
Sefro MC 12 422 5078
Camerino MC 14 6974 12052
Nocera Umbra PG 16 5839 17891
Pioraco MC 16 1134 19025
Visso MC 16 1107 20132
Fiastra MC 16 559 20691
Valtopina PG 17 1398 22089
Fiuminata MC 17 1402 23491
Sellano PG 17 1079 24570
Acquacanina MC 18 121 24691
Ussita MC 18 444 25135
Preci PG 19 724 25859

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km E of Foligno (57155 inhabitants)
47 Km E of Perugia (166134 inhabitants)
59 Km NE of Terni (111501 inhabitants)
74 Km NW of Teramo (54892 inhabitants)
79 Km SW of Ancona (100861 inhabitants)
85 Km NW of L'Aquila (69753 inhabitants)
90 Km S of Fano (60888 inhabitants)
97 Km S of Pesaro (94582 inhabitants)
98 Km NE of Viterbo (67173 inhabitants)
99 Km E of Arezzo (99543 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 1.2 2024-02-23
10:52:32
43.0402 12.9562 13 2024-02-23
11:02:23
Sala Sismica INGV-Roma 125484751
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-23 10:52:32 ± 0.1
Latitude 43.0402 ± 0.0036
Longitude 12.9562 ± 0.0098
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125484751

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 649
Semi-minor axis of confidence ellipse (meter) 513
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 75
Circular confidence region, given by single value of horizontal uncertainty (meter) 650.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 130
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.23652
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.5
Num. used stations 6
Type of magnitude ML
Reference to an origin 125484751
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-23 11:02:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GE.MATE.HHZ. 2024-02-23T10:54:03.19 3.0 undecidable manual Sn -9.99 0
IV.VARE.HHZ. 2024-02-23T10:54:00.62 3.0 undecidable manual Sn -0.75 0
IV.MOCO.HHZ. 2024-02-23T10:53:46.78 3.0 undecidable manual Sg 1.51 0
IV.MPNC.HHZ. 2024-02-23T10:53:40.72 3.0 positive manual Pn -3.44 0
IV.BSSO.HHZ. 2024-02-23T10:53:40.01 3.0 undecidable manual Sg 5.56 0
IV.MSRU.HHZ. 2024-02-23T10:53:37.07 3.0 undecidable manual Pn -6.44 0
IV.MRB1.HHZ. 2024-02-23T10:53:31.86 3.0 undecidable manual Sn -9.99 0
IV.T0110.HHZ. 2024-02-23T10:53:13.25 3.0 undecidable manual Sg 0.71 0
IV.MCEL.HHZ. 2024-02-23T10:53:11.73 3.0 undecidable manual Pn -9.99 0
IV.MRB1.HNZ. 2024-02-23T10:53:02.91 3.0 undecidable manual Pn -5.66 0
IV.SFI.EHZ. 2024-02-23T10:52:55.33 3.0 undecidable manual Sn 4.42 0
IV.ATFO.HHZ. 2024-02-23T10:52:51.00 3.0 undecidable manual Sg 10.11 0
IV.BARO.EHZ. 2024-02-23T10:52:49.78 3.0 undecidable manual Sg -2.04 0
IV.NRCA.HHZ. 2024-02-23T10:52:42.08 0.6 undecidable manual S 151 26.2515 98 -0.04 49
IV.SNTG.HHZ. 2024-02-23T10:52:41.34 0.6 undecidable manual S 357 23.8539 100 -0.14 48
IV.ARCI.HHZ. 2024-02-23T10:52:41.44 3.0 undecidable manual Sn 4.54 0
ZO.PDN12.EHE. 2024-02-23T10:52:41.80 0.6 undecidable manual S 187 24.5532 100 0.14 48
IV.FRON.EHZ. 2024-02-23T10:52:39.67 3.0 undecidable manual Pg 4.37 0
IV.NRCA.HHZ. 2024-02-23T10:52:38.15 1.0 positive manual P 151 26.2515 98 0.05 24
IV.SNTG.HHZ. 2024-02-23T10:52:37.73 0.6 undecidable manual P 357 23.8539 100 0 49
IV.MML1.EHZ. 2024-02-23T10:52:37.72 0.6 undecidable manual S 9 8.1807 139 -0.05 50
ZO.PDN12.EHE. 2024-02-23T10:52:37.42 0.6 undecidable manual P 187 24.5532 100 -0.41 45
IV.FDMO.HHZ. 2024-02-23T10:52:37.98 0.6 undecidable manual S 92 10.6782 129 -0.25 48
IT.MTCL.HGE. 2024-02-23T10:52:37.38 0.6 undecidable manual S 146 6.1938 148 -0.06 50
IV.CESI.HHZ. 2024-02-23T10:52:37.32 0.6 undecidable manual S 227 5.6943 150 -0.06 50
IV.FDMO.HHZ. 2024-02-23T10:52:36.09 0.6 undecidable manual P 92 10.6782 129 0.24 48
IT.MTCL.HGE. 2024-02-23T10:52:35.48 0.1 undecidable manual P 146 6.1938 148 0.08 100
IV.CESI.HHZ. 2024-02-23T10:52:35.50 0.6 undecidable manual P 227 5.6943 150 0.14 50
IV.ATFO.HHZ. 2024-02-23T10:52:35.22 3.0 undecidable manual Pg 3.47 0
IV.MML1.EHZ. 2024-02-23T10:52:35.76 0.3 positive manual P 9 8.1807 139 0.18 73
IV.TRIF.CHZ. 2024-02-23T10:52:35.33 3.0 undecidable manual P -1.22 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNTG.HHN. ML:1.0 0.00005505711875 0.2624 AML other m 2024-02-23T10:52:41.34
IV.NRCA.HHN. ML:1.2 0.0000837 0.12 AML other m 2024-02-23T10:52:42.25
IV.NRCA.HHE. ML:1.0 0.00005625 0.36 AML other m 2024-02-23T10:52:42.50
IV.SNTG.HHE. ML:0.8 0.000039105719999999995 0.0832 AML other m 2024-02-23T10:52:41.73
IV.MTRA.EHN. ML:2.1 0.00036899999999999997 1.08 AML other m 2024-02-23T10:53:04.88
IV.MTRA.HNN. ML:2.2 0.00046599999999999994 1.2 AML other m 2024-02-23T10:53:04.14
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download