Earthquake with magnitude of ML 0.8 on date 09-03-2024 and time 18:26:33 (Italy) in region 3 km E Sefro (MC)

A magnitude ML 0.8 earthquake occured in region: 3 km E Sefro (MC), on

  • 09-03-2024 17:26:33 (UTC)
  • 09-03-2024 18:26:33 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1470, 12.9930 at 16 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
Sefro MC 4 422 422
Pioraco MC 4 1134 1556
Camerino MC 6 6974 8530
Fiuminata MC 7 1402 9932
Muccia MC 8 915 10847
Castelraimondo MC 9 4587 15434
Serravalle di Chienti MC 9 1070 16504
Pievebovigliana MC 12 866 17370
Gagliole MC 12 620 17990
Pieve Torina MC 12 1458 19448
Esanatoglia MC 12 2034 21482
Matelica MC 12 9981 31463
Fiordimonte MC 15 202 31665
Serrapetrona MC 16 966 32631
Nocera Umbra PG 17 5839 38470
Monte Cavallo MC 17 145 38615
San Severino Marche MC 18 12726 51341
Fiastra MC 18 559 51900
Caldarola MC 19 1823 53723
Gualdo Tadino PG 19 15208 68931
Cerreto d'Esi AN 20 3817 72748
Acquacanina MC 20 121 72869

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NE of Foligno (57155 inhabitants)
49 Km E of Perugia (166134 inhabitants)
68 Km SW of Ancona (100861 inhabitants)
71 Km NE of Terni (111501 inhabitants)
78 Km S of Fano (60888 inhabitants)
79 Km NW of Teramo (54892 inhabitants)
85 Km S of Pesaro (94582 inhabitants)
94 Km NW of L'Aquila (69753 inhabitants)
97 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 0.8 2024-03-09
17:26:33
43.1468 12.9933 16 2024-03-09
17:33:12
Sala Sismica INGV-Roma 125789711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-09 17:26:33 ± 0.33
Latitude 43.1468 ± 0.0234
Longitude 12.9933 ± 0.0160
Depth (km) 16 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125789711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2594
Semi-minor axis of confidence ellipse (meter) 301
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 183
Circular confidence region, given by single value of horizontal uncertainty (meter) 2590.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 191
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.32555
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations 7
Type of magnitude ML
Reference to an origin 125789711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-09 17:33:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CESI.HHZ. 2024-03-09T17:26:41.51 0.3 undecidable manual S 205 17.2716 122 0.05 77
IV.CSP1.EHZ. 2024-03-09T17:26:41.45 0.6 undecidable manual S 110 18.1707 121 -0.21 49
IV.NRCA.HHZ. 2024-03-09T17:26:41.06 0.1 undecidable manual P 164 36.1416 102 0.07 100
IV.FDMO.HHZ. 2024-03-09T17:26:40.08 0.3 undecidable manual S 148 14.3745 129 -0.75 64
IV.MML1.EHZ. 2024-03-09T17:26:39.12 0.3 undecidable manual S 205 4.0959 163 -0.14 79
IV.ATCC.EHZ. 2024-03-09T17:26:39.40 0.1 undecidable manual P 279 28.9488 107 -0.51 92
IV.CSP1.EHZ. 2024-03-09T17:26:38.74 0.1 undecidable manual P 110 18.1707 121 0.35 98
IT.MTCL.HGZ. 2024-03-09T17:26:38.25 3.0 positive manual P -0.21 0
IV.CESI.HHZ. 2024-03-09T17:26:38.65 0.1 positive manual P 205 17.2716 122 0.38 96
IV.MML1.EHZ. 2024-03-09T17:26:37.34 0.1 undecidable manual P 205 4.0959 163 0.34 99
IV.FDMO.HHZ. 2024-03-09T17:26:37.96 1.0 positive manual P 148 14.3745 129 0.05 26
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHN. ML:0.9 0.0000818 0.24 AML other m 2024-03-09T17:26:39.36
IV.MML1.EHE. ML:0.8 0.00006309999999999999 0.58 AML other m 2024-03-09T17:26:40.19
IV.FDMO.HHE. ML:0.7 0.000038046305 0.1 AML other m 2024-03-09T17:26:40.55
IV.FDMO.HHN. ML:0.8 0.000050003745 0.18 AML other m 2024-03-09T17:26:40.65
IV.ATCC.EHN. ML:0.9 0.000033533435 0.08 AML other m 2024-03-09T17:26:43.39
IV.NRCA.HHE. ML:0.7 0.000022249323499999998 1.04 AML other m 2024-03-09T17:26:47.35
IV.NRCA.HHN. ML:0.8 0.000022824515 0.12 AML other m 2024-03-09T17:26:46.82
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