Earthquake with magnitude of ML 1.2 on date 04-03-2024 and time 12:27:29 (UTC) in region 6 km SW Serravalle di Chienti (MC)

A magnitude ML 1.2 earthquake occured in region: 6 km SW Serravalle di Chienti (MC), on

  • 04-03-2024 12:27:29 (UTC)
  • 04-03-2024 13:27:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0250, 12.9120 at 10 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 6 1070 1070
Monte Cavallo MC 8 145 1215
Pieve Torina MC 12 1458 2673
Muccia MC 13 915 3588
Valtopina PG 13 1398 4986
Nocera Umbra PG 14 5839 10825
Sefro MC 14 422 11247
Fiordimonte MC 15 202 11449
Pievebovigliana MC 15 866 12315
Sellano PG 15 1079 13394
Visso MC 18 1107 14501
Camerino MC 18 6974 21475
Pioraco MC 18 1134 22609
Fiuminata MC 18 1402 24011
Foligno PG 19 57155 81166
Preci PG 19 724 81890
Spello PG 20 8645 90535

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km E of Foligno (57155 inhabitants)
44 Km E of Perugia (166134 inhabitants)
56 Km NE of Terni (111501 inhabitants)
76 Km NW of Teramo (54892 inhabitants)
82 Km SW of Ancona (100861 inhabitants)
85 Km NW of L'Aquila (69753 inhabitants)
92 Km S of Fano (60888 inhabitants)
94 Km NE of Viterbo (67173 inhabitants)
97 Km SE of Arezzo (99543 inhabitants)
99 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 1.2 2024-03-04
12:27:29
43.0248 12.9122 11 2024-03-04
12:32:33
Sala Sismica INGV-Roma 125692121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-04 12:27:29 ± 0.05
Latitude 43.0248 ± 0.0036
Longitude 12.9122 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125692121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 435
Semi-minor axis of confidence ellipse (meter) 238
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 346
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 110
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.02068
Epicentral distance of station farthest from the epicenter (degree) 0.24192
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 125692121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-04 12:32:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2024-03-04T12:27:38.22 0.3 undecidable manual S 72 24.8529 50 -0.1 72
IV.NRCA.HHZ. 2024-03-04T12:27:38.70 0.6 undecidable manual S 142 26.8509 50 -0.15 48
IV.ASSB.HHZ. 2024-03-04T12:27:37.04 0.1 undecidable manual S 276 20.6682 117 -0.1 97
IV.FDMO.HHZ. 2024-03-04T12:27:35.24 0.3 undecidable manual S 85 14.2746 126 -0.01 75
IV.CSP1.EHZ. 2024-03-04T12:27:34.46 0.3 positive manual P 72 24.8529 50 0.04 73
IV.NRCA.HHZ. 2024-03-04T12:27:34.80 0.3 undecidable manual P 142 26.8509 50 0.07 73
IV.MML1.EHZ. 2024-03-04T12:27:34.32 0.1 undecidable manual S 26 10.9779 134 -0.05 100
IV.ASSB.HHZ. 2024-03-04T12:27:33.84 0.3 positive manual P 276 20.6682 117 0.1 73
IV.MML1.EHZ. 2024-03-04T12:27:32.33 1.0 undecidable manual P 26 10.9779 134 0.19 24
IV.FDMO.HHZ. 2024-03-04T12:27:32.77 0.6 undecidable manual P 85 14.2746 126 0.12 49
IV.CESI.HHZ. 2024-03-04T12:27:32.62 0.3 undecidable manual S 195 2.2977 168 -0.21 74
IV.CESI.HHZ. 2024-03-04T12:27:31.46 0.1 undecidable manual P 195 2.2977 168 0.2 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:1.2 0.00027800000000000004 0.16 AML other m 2024-03-04T12:27:32.93
IV.CESI.HHE. ML:1.2 0.000301 0.12 AML other m 2024-03-04T12:27:32.86
IV.MML1.EHE. ML:1.4 0.0003305 0.16 AML other m 2024-03-04T12:27:34.59
IV.MML1.EHN. ML:1.1 0.0001455 0.38 AML other m 2024-03-04T12:27:34.92
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