Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.2 on date 23-03-2024 and time 00:36:12 (Italy) in region Fiordimonte (MC)

A magnitude ML 0.2 earthquake occured in region: Fiordimonte (MC), on

  • 22-03-2024 23:36:12 (UTC)
  • 23-03-2024 00:36:12 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0370, 13.0870 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Fiordimonte MC 0 202 202
Pievebovigliana MC 3 866 1068
Pieve Torina MC 3 1458 2526
Fiastra MC 6 559 3085
Muccia MC 6 915 4000
Acquacanina MC 7 121 4121
Monte Cavallo MC 8 145 4266
Camerino MC 11 6974 11240
Ussita MC 11 444 11684
Serravalle di Chienti MC 12 1070 12754
Visso MC 12 1107 13861
Bolognola MC 12 142 14003
Caldarola MC 16 1823 15826
Cessapalombo MC 16 512 16338
Sefro MC 17 422 16760
Castelsantangelo sul Nera MC 17 281 17041
Sarnano MC 18 3264 20305
Serrapetrona MC 18 966 21271
Pioraco MC 18 1134 22405
Preci PG 18 724 23129
Camporotondo di Fiastrone MC 18 563 23692
Belforte del Chienti MC 19 1886 25578
Castelraimondo MC 19 4587 30165

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Foligno (57155 inhabitants)
57 Km E of Perugia (166134 inhabitants)
64 Km NE of Terni (111501 inhabitants)
66 Km NW of Teramo (54892 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
80 Km NW of L'Aquila (69753 inhabitants)
90 Km S of Fano (60888 inhabitants)
98 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 0.2 2024-03-22
23:36:12		 43.0373 13.0868 12 2024-03-22
23:43:54		 Sala Sismica INGV-Roma 126068461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-22 23:36:12 ± 0.11
Latitude 43.0373 ± 0.0072
Longitude 13.0868 ± 0.0074
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 126068461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 810
Semi-minor axis of confidence ellipse (meter) 254
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 23
Circular confidence region, given by single value of horizontal uncertainty (meter) 810.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.22303
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.2
Num. used stations 3
Type of magnitude ML
Reference to an origin 126068461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-22 23:43:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GSCL.HHZ. 2024-03-22T23:37:31.39 3.0 undecidable manual Sg 6.34 0
IV.HPAC.HHZ. 2024-03-22T23:37:18.30 3.0 undecidable manual Pn -5.2 0
IV.ACATE.EHZ. 2024-03-22T23:37:15.00 3.0 negative manual Pn -3.21 0
IV.MSRU.HHZ. 2024-03-22T23:37:12.13 3.0 negative manual Pg 7.72 0
IV.ERC.EHZ. 2024-03-22T23:37:04.09 3.0 undecidable manual Pn -0.22 0
IV.BRSN.EHZ. 2024-03-22T23:36:42.53 3.0 positive manual Pg 5.09 0
IV.CQUE.HHZ. 2024-03-22T23:36:25.90 3.0 positive manual P 0.18 0
IV.SRES.HHZ. 2024-03-22T23:36:23.97 3.0 undecidable manual S -2.34 0
IV.MMO1.HNN. 2024-03-22T23:36:20.94 0.6 undecidable manual S 128 24.753 94 -0.3 47
IV.SACR.HHZ. 2024-03-22T23:36:19.91 3.0 positive manual P -3.03 0
IV.CESI.HHZ. 2024-03-22T23:36:19.00 0.6 undecidable manual S 256 15.1737 106 0.29 46
IV.MC2.EHE. 2024-03-22T23:36:19.12 0.6 undecidable manual S 149 16.2726 103 0.14 48
IV.MML1.EHZ. 2024-03-22T23:36:18.08 0.3 undecidable manual S 312 12.5763 115 0.02 74
IV.MMO1.HNN. 2024-03-22T23:36:17.31 0.1 undecidable manual P 128 24.753 94 -0.09 97
IV.CSP1.EHZ. 2024-03-22T23:36:17.71 0.6 undecidable manual S 58 11.2776 120 -0.04 50
IV.MC2.EHE. 2024-03-22T23:36:16.24 0.1 undecidable manual P 149 16.2726 103 0.15 97
IV.CSP1.EHZ. 2024-03-22T23:36:15.61 0.6 positive manual P 58 11.2776 120 0.22 48
IV.CESI.HHZ. 2024-03-22T23:36:15.66 0.1 undecidable manual P 256 15.1737 106 -0.29 96
IV.FDMO.HHZ. 2024-03-22T23:36:15.92 0.6 undecidable manual S 163 0.0999 179 -0.31 49
IV.MML1.EHZ. 2024-03-22T23:36:15.86 1.0 positive manual P 312 12.5763 115 0.3 23
IV.FDMO.HHZ. 2024-03-22T23:36:14.59 0.1 undecidable manual P 163 0.0999 179 0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.0 0.000014999999999999999 0.96 AML other m 2024-03-22T23:36:16.23
IV.NRCA.HHN. ML:0.4 0.000014024999999999999 0.44 AML other m 2024-03-22T23:36:21.54
IV.NRCA.HHE. ML:0.2 0.00001079 0.42 AML other m 2024-03-22T23:36:37.90
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