Earthquake with magnitude of ML 0.5 on date 21-02-2024 and time 22:41:28 (Italy) in region 2 km S Muccia (MC)

A magnitude ML 0.5 earthquake occured in region: 2 km S Muccia (MC), on

  • 21-02-2024 21:41:28 (UTC)
  • 21-02-2024 22:41:28 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0680, 13.0400 at 12 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
Muccia MC 2 915 915
Pieve Torina MC 3 1458 2373
Pievebovigliana MC 4 866 3239
Fiordimonte MC 5 202 3441
Serravalle di Chienti MC 7 1070 4511
Camerino MC 8 6974 11485
Monte Cavallo MC 9 145 11630
Fiastra MC 10 559 12189
Sefro MC 12 422 12611
Acquacanina MC 12 121 12732
Pioraco MC 13 1134 13866
Visso MC 16 1107 14973
Ussita MC 16 444 15417
Castelraimondo MC 16 4587 20004
Fiuminata MC 16 1402 21406
Caldarola MC 17 1823 23229
Bolognola MC 17 142 23371
Serrapetrona MC 17 966 24337
Cessapalombo MC 19 512 24849
Gagliole MC 19 620 25469
Belforte del Chienti MC 20 1886 27355
Camporotondo di Fiastrone MC 20 563 27918

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Foligno (57155 inhabitants)
53 Km E of Perugia (166134 inhabitants)
65 Km NE of Terni (111501 inhabitants)
71 Km NW of Teramo (54892 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
85 Km NW of L'Aquila (69753 inhabitants)
86 Km S of Fano (60888 inhabitants)
94 Km S of Pesaro (94582 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 0.5 2024-02-21
21:41:28
43.0675 13.0397 12 2024-02-21
21:48:49
Sala Sismica INGV-Roma 125429651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-21 21:41:28 ± 0.1
Latitude 43.0675 ± 0.0036
Longitude 13.0397 ± 0.0062
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125429651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 495
Semi-minor axis of confidence ellipse (meter) 139
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 270
Circular confidence region, given by single value of horizontal uncertainty (meter) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
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) 0.04676
Epicentral distance of station farthest from the epicenter (degree) 0.24012
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 125429651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-21 21:48:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2024-02-21T21:41:38.40 0.3 undecidable manual S 167 26.6511 95 -0.13 71
IV.SNTG.HHZ. 2024-02-21T21:41:37.20 0.3 undecidable manual S 339 22.2555 98 -0.17 71
IV.CESI.HHZ. 2024-02-21T21:41:35.02 0.3 undecidable manual S 238 12.9759 117 0.04 74
IV.CSP1.EHZ. 2024-02-21T21:41:35.26 0.3 undecidable manual S 79 13.6752 115 0.11 72
IV.NRCA.HHZ. 2024-02-21T21:41:34.28 0.1 undecidable manual P 167 26.6511 95 -0.2 93
IV.FDMO.HHZ. 2024-02-21T21:41:33.26 0.3 undecidable manual S 132 5.1948 151 -0.22 71
IV.MML1.EHZ. 2024-02-21T21:41:33.77 0.3 undecidable manual S 313 7.4814 139 -0.06 73
IV.SNTG.HHZ. 2024-02-21T21:41:33.70 0.1 undecidable manual P 339 22.2555 98 -0.11 96
IV.CESI.HHZ. 2024-02-21T21:41:32.53 0.1 undecidable manual P 238 12.9759 117 0.1 97
IV.CSP1.EHZ. 2024-02-21T21:41:32.63 0.1 undecidable manual P 79 13.6752 115 0.1 96
IT.MTCL.HGE. 2024-02-21T21:41:32.32 0.3 undecidable manual P 202 8.7801 134 0.41 69
IV.MML1.EHZ. 2024-02-21T21:41:31.83 0.1 undecidable manual P 313 7.4814 139 0.06 99
IV.FDMO.HHZ. 2024-02-21T21:41:31.57 0.1 undecidable manual P 132 5.1948 151 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHN. ML:0.4 0.000033067391 0.0768 AML other m 2024-02-21T21:41:34.05
IV.MML1.EHE. ML:0.6 0.00004765 0.12 AML other m 2024-02-21T21:41:34.05
IV.CESI.HHE. ML:0.6 0.000033726105 0.0768 AML other m 2024-02-21T21:41:35.14
IV.CESI.HHN. ML:0.6 0.000036807989999999997 0.1024 AML other m 2024-02-21T21:41:35.26
IV.SNTG.HHE. ML:0.2 0.000012342382999999999 0.128 AML other m 2024-02-21T21:41:37.73
IV.SNTG.HHN. ML:0.4 0.000013982759 0.8832 AML other m 2024-02-21T21:41:37.29
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