Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 22-01-2024 and time 02:08:40 (UTC) in region 3 km NW Monte Cavallo (MC)

A magnitude ML 1.7 earthquake occured in region: 3 km NW Monte Cavallo (MC), on

  • 22-01-2024 02:08:40 (UTC)
  • 22-01-2024 03:08:40 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0190, 12.9910 at 68 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

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 3 145 145
Pieve Torina MC 6 1458 1603
Serravalle di Chienti MC 7 1070 2673
Fiordimonte MC 8 202 2875
Muccia MC 8 915 3790
Pievebovigliana MC 9 866 4656
Visso MC 13 1107 5763
Fiastra MC 14 559 6322
Camerino MC 15 6974 13296
Sefro MC 15 422 13718
Ussita MC 15 444 14162
Acquacanina MC 15 121 14283
Sellano PG 15 1079 15362
Preci PG 16 724 16086
Pioraco MC 18 1134 17220
Castelsantangelo sul Nera MC 19 281 17501
Nocera Umbra PG 19 5839 23340
Bolognola MC 19 142 23482
Fiuminata MC 20 1402 24884
Valtopina PG 20 1398 26282

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Foligno (57155 inhabitants)
50 Km E of Perugia (166134 inhabitants)
58 Km NE of Terni (111501 inhabitants)
71 Km NW of Teramo (54892 inhabitants)
79 Km SW of Ancona (100861 inhabitants)
81 Km NW of L'Aquila (69753 inhabitants)
92 Km S of Fano (60888 inhabitants)
99 Km NE of Viterbo (67173 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 1.7 2024-01-22
02:08:40		 43.019 12.9912 68 2024-01-22
02:21:12		 Sala Sismica INGV-Roma 124785151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-22 02:08:40 ± 0.21
Latitude 43.0190 ± 0.0162
Longitude 12.9912 ± 0.0148
Depth (km) 68 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124785151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1853
Semi-minor axis of confidence ellipse (meter) 715
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 22
Circular confidence region, given by single value of horizontal uncertainty (meter) 1850.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 103
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.06475
Epicentral distance of station farthest from the epicenter (degree) 0.59895
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.4
Num. used stations 20
Type of magnitude ML
Reference to an origin 124785151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-22 02:21:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SMA1.EHZ. 2024-01-22T02:09:01.70 0.6 undecidable manual S 147 51.4152 136 -0.2 46
IV.MMO1.EHZ. 2024-01-22T02:08:59.64 0.3 undecidable manual S 116 30.3474 152 0.41 67
IV.MF5.EHZ. 2024-01-22T02:08:59.93 0.6 undecidable manual S 95 38.1285 146 -0.17 47
IV.ASSB.HHZ. 2024-01-22T02:08:58.59 0.3 undecidable manual S 276 27.0507 155 -0.32 69
IV.NRCA.HHZ. 2024-01-22T02:08:58.30 0.1 undecidable manual S 154 22.8549 158 -0.25 95
IV.MML1.EHE. 2024-01-22T02:08:58.14 0.6 undecidable manual S 351 10.5783 170 0.33 47
IV.FDMO.HHZ. 2024-01-22T02:08:57.95 0.3 undecidable manual S 76 7.9809 172 0.22 73
IV.CSP1.EHZ. 2024-01-22T02:08:57.94 0.3 undecidable manual S 65 19.0698 162 -0.33 71
IV.CESI.HHE. 2024-01-22T02:08:57.94 0.3 undecidable manual S 257 7.1928 173 0.24 73
IV.TERO.HHZ. 2024-01-22T02:08:54.22 0.1 undecidable manual P 131 66.4779 128 0.09 91
IV.SMA1.EHZ. 2024-01-22T02:08:52.85 0.3 undecidable manual P 147 51.4152 136 0.11 70
IV.MMO1.EHZ. 2024-01-22T02:08:51.01 0.1 undecidable manual P 116 30.3474 152 -0.18 95
IV.MF5.EHZ. 2024-01-22T02:08:51.75 0.1 undecidable manual P 95 38.1285 146 0.05 96
IV.ASSB.HHZ. 2024-01-22T02:08:51.22 0.1 undecidable manual P 276 27.0507 155 0.21 95
IV.CESI.HHE. 2024-01-22T02:08:50.43 0.3 undecidable manual P 257 7.1928 173 0.12 75
IV.NRCA.HHZ. 2024-01-22T02:08:50.80 0.1 undecidable manual P 154 22.8549 158 0 100
IV.FDMO.HHZ. 2024-01-22T02:08:50.22 0.3 undecidable manual P 76 7.9809 172 -0.1 75
IV.CSP1.EHZ. 2024-01-22T02:08:50.62 0.1 undecidable manual P 65 19.0698 162 -0.02 100
IV.MML1.EHE. 2024-01-22T02:08:49.97 0.6 undecidable manual P 351 10.5783 170 -0.41 47
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.7 0.00008235000000000001 0.14 AML other m 2024-01-22T02:08:58.62
IV.NRCA.HHE. ML:1.5 0.000050641355 0.1408 AML other m 2024-01-22T02:08:58.73
IV.FDMO.HHE. ML:1.2 0.000024800095 1.0592 AML other m 2024-01-22T02:08:52.66
IV.FDMO.HHN. ML:1.1 0.00001822917 0.2192 AML other m 2024-01-22T02:08:58.14
IV.CSP1.EHE. ML:1.7 0.000078791365 1.3392 AML other m 2024-01-22T02:09:04.35
IV.CSP1.EHN. ML:1.8 0.00012036706499999999 2.3008 AML other m 2024-01-22T02:09:09.95
IV.NRCA.HNE. ML:1.8 0.00009501498749999999 0.5792 AML other m 2024-01-22T02:09:08.63
IV.NRCA.HNN. ML:2.1 0.00022219529999999998 1.0304 AML other m 2024-01-22T02:09:05.57
IV.MMO1.EHE. ML:1.4 0.000035870920000000004 1.2992 AML other m 2024-01-22T02:09:16.67
IV.MMO1.EHN. ML:1.2 0.000025713224999999998 1.2016 AML other m 2024-01-22T02:09:06.69
IV.MMO1.HNE. ML:3.5 0.005330428 0.7808 AML other m 2024-01-22T02:09:09.85
IV.MMO1.HNN. ML:3.6 0.0072086815 0.9392 AML other m 2024-01-22T02:09:11.32
IV.MF5.EHE. ML:1.9 0.00012537015000000002 2.5584 AML other m 2024-01-22T02:08:56.44
IV.MF5.EHN. ML:1.8 0.00008265247 1.9792 AML other m 2024-01-22T02:09:08.65
IV.SMA1.EHE. ML:1.7 0.00006062192499999999 1.4608 AML other m 2024-01-22T02:09:05.35
IV.SMA1.EHN. ML:1.3 0.00002746625 1.4992 AML other m 2024-01-22T02:09:18.96
IV.TERO.HHE. ML:1.6 0.00004524244 1.5216 AML other m 2024-01-22T02:09:04.23
IV.TERO.HHN. ML:0.7 0.0000037466490999999996 0.4592 AML other m 2024-01-22T02:09:08.70
IV.TERO.HNE. ML:1.9 0.000096795255 0.52 AML other m 2024-01-22T02:09:10.20
IV.TERO.HNN. ML:2.0 0.000102231555 0.6592 AML other m 2024-01-22T02:09:06.70
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