Earthquake with magnitude of ML 0.8 on date 21-03-2024 and time 14:00:30 (UTC) in region 6 km W Monte Cavallo (MC)

A magnitude ML 0.8 earthquake occured in region: 6 km W Monte Cavallo (MC), on

  • 21-03-2024 14:00:30 (UTC)
  • 21-03-2024 15:00:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9980, 12.9290 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
Monte Cavallo MC 6 145 145
Serravalle di Chienti MC 9 1070 1215
Pieve Torina MC 11 1458 2673
Sellano PG 12 1079 3752
Muccia MC 13 915 4667
Fiordimonte MC 14 202 4869
Pievebovigliana MC 15 866 5735
Visso MC 15 1107 6842
Valtopina PG 16 1398 8240
Preci PG 16 724 8964
Sefro MC 17 422 9386
Nocera Umbra PG 17 5839 15225
Ussita MC 18 444 15669
Foligno PG 19 57155 72824
Fiastra MC 19 559 73383
Camerino MC 19 6974 80357
Cerreto di Spoleto PG 20 1075 81432
Trevi PG 20 8469 89901

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km E of Foligno (57155 inhabitants)
46 Km E of Perugia (166134 inhabitants)
54 Km NE of Terni (111501 inhabitants)
74 Km NW of Teramo (54892 inhabitants)
82 Km NW of L'Aquila (69753 inhabitants)
84 Km SW of Ancona (100861 inhabitants)
93 Km NE of Viterbo (67173 inhabitants)
94 Km S of Fano (60888 inhabitants)
100 Km SE 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 2024-03-21
14:00:30
42.9983 12.9293 13 2024-03-21
14:10:08
Sala Sismica INGV-Roma 126032801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-21 14:00:30 ± 0.05
Latitude 42.9983 ± 0.0036
Longitude 12.9293 ± 0.0025
Depth (km) 13 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126032801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 327
Semi-minor axis of confidence ellipse (meter) 234
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 329
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
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 30
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.22213
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 126032801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-21 14:10:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IFIL.HHZ. 2024-03-21T14:02:16.21 3.0 undecidable manual Sg 6.09 0
MN.TRI.HHZ. 2024-03-21T14:02:10.81 3.0 undecidable manual Sg 12.11 0
IV.CTI.HHZ. 2024-03-21T14:02:03.06 3.0 undecidable manual Sn -5.28 0
XE.T0701.HHZ. 2024-03-21T14:01:48.85 3.0 undecidable manual Sn -6.73 0
IV.MTTG.HHZ. 2024-03-21T14:01:47.13 3.0 undecidable manual Pg 13.37 0
IV.MRVN.HHZ. 2024-03-21T14:01:38.66 3.0 undecidable manual Sn -2.45 0
GU.GSCL.HHZ. 2024-03-21T14:01:36.53 3.0 undecidable manual Sn -2.66 0
IV.MSRU.HHZ. 2024-03-21T14:01:35.45 3.0 undecidable manual Pg 5.81 0
IV.CGL.HHZ. 2024-03-21T14:01:16.24 3.0 undecidable manual Pn -6.93 0
IV.VITU.HHZ. 2024-03-21T14:01:14.01 3.0 undecidable manual Sn -1.38 0
IV.SACR.HHZ. 2024-03-21T14:01:13.59 3.0 undecidable manual Sn 0.32 0
IV.CMPR.HHZ. 2024-03-21T14:01:11.33 3.0 undecidable manual Pg 6.64 0
GU.GRAM.HHZ. 2024-03-21T14:01:11.93 3.0 negative manual Pg 2.36 0
GE.MATE.HHZ. 2024-03-21T14:01:09.83 3.0 positive manual Pn -3.33 0
IV.VAGA.HHZ. 2024-03-21T14:01:01.84 3.0 undecidable manual S -4.35 0
IV.CSP1.EHZ. 2024-03-21T14:00:39.48 0.3 undecidable manual S 65 24.6531 97 0.08 72
IV.ASSB.HHZ. 2024-03-21T14:00:38.70 0.3 undecidable manual S 283 22.4553 99 -0.14 71
IV.FDMO.HHZ. 2024-03-21T14:00:36.37 0.3 undecidable manual S 72 13.4754 117 -0.16 73
IV.MML1.EHZ. 2024-03-21T14:00:36.50 0.3 undecidable manual S 15 13.2756 117 0.03 75
IV.FEMA.HNZ. 2024-03-21T14:00:35.95 3.0 undecidable manual P 0
IV.ASSB.HHZ. 2024-03-21T14:00:35.32 0.6 negative manual P 283 22.4553 99 0.07 49
IV.CSP1.EHZ. 2024-03-21T14:00:35.55 0.6 undecidable manual P 65 24.6531 97 -0.02 49
IT.MTCL.HGN. 2024-03-21T14:00:34.92 0.3 undecidable manual S 95 5.6943 149 -0.08 75
IV.CESI.HHZ. 2024-03-21T14:00:34.64 0.3 undecidable manual S 290 2.0979 168 -0.01 76
ZO.PDN12.EHE. 2024-03-21T14:00:34.82 0.3 undecidable manual P 183 19.7691 102 -0.01 74
IV.FDMO.HHZ. 2024-03-21T14:00:33.88 0.1 undecidable manual P 72 13.4754 117 -0.04 99
IV.MML1.EHZ. 2024-03-21T14:00:33.95 0.1 undecidable manual P 15 13.2756 117 0.07 99
IT.MTCL.HGN. 2024-03-21T14:00:33.09 0.1 undecidable manual P 95 5.6943 149 0.06 100
IV.CESI.HHZ. 2024-03-21T14:00:32.94 0.1 undecidable manual P 290 2.0979 168 0.11 100
IV.CERT.HHZ. 2024-03-21T14:00:25.28 3.0 positive manual P -2.9 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:0.8 0.0000988 0.44 AML other m 2024-03-21T14:00:34.91
IV.CESI.HHE. ML:0.9 0.0001045 0.16 AML other m 2024-03-21T14:00:34.76
IV.FDMO.HHE. ML:0.6 0.0000406 0.18 AML other m 2024-03-21T14:00:36.56
IV.FDMO.HHN. ML:0.4 0.00002431 0.34 AML other m 2024-03-21T14:00:36.75
IV.MML1.EHN. ML:0.7 0.0000487 0.16 AML other m 2024-03-21T14:00:36.72
IV.MML1.EHE. ML:0.8 0.0000558 0.12 AML other m 2024-03-21T14:00:36.82
IV.ASSB.HHE. ML:1.0 0.000054499999999999997 0.1 AML other m 2024-03-21T14:00:38.90
IV.ASSB.HHN. ML:1.0 0.00005575 1.22 AML other m 2024-03-21T14:00:39.05
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