Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 02-01-2024 and time 03:34:46 (Italy) in region 5 km SW Fiastra (MC)

A magnitude ML 1.7 earthquake occured in region: 5 km SW Fiastra (MC), on

  • 02-01-2024 02:34:46 (UTC)
  • 02-01-2024 03:34:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9980, 13.1280 at 9 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
Fiastra MC 5 559 559
Acquacanina MC 5 121 680
Fiordimonte MC 5 202 882
Ussita MC 6 444 1326
Visso MC 8 1107 2433
Bolognola MC 8 142 2575
Pievebovigliana MC 8 866 3441
Pieve Torina MC 8 1458 4899
Monte Cavallo MC 10 145 5044
Muccia MC 12 915 5959
Castelsantangelo sul Nera MC 12 281 6240
Sarnano MC 15 3264 9504
Preci PG 15 724 10228
Camerino MC 16 6974 17202
Cessapalombo MC 16 512 17714
Serravalle di Chienti MC 17 1070 18784
Caldarola MC 18 1823 20607
Montefortino FM 18 1178 21785
Camporotondo di Fiastrone MC 19 563 22348
Amandola FM 19 3629 25977
Gualdo MC 19 815 26792
Montemonaco AP 20 604 27396
San Ginesio MC 20 3498 30894

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
60 Km NW of Teramo (54892 inhabitants)
61 Km E of Perugia (166134 inhabitants)
62 Km NE of Terni (111501 inhabitants)
75 Km NW of L'Aquila (69753 inhabitants)
76 Km SW of Ancona (100861 inhabitants)
95 Km S of Fano (60888 inhabitants)
99 Km NW of Montesilvano (53738 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 2024-01-02
02:34:46		 42.9978 13.1282 9 2024-01-02
04:07:23		 Sala Sismica INGV-Roma 124413201
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-02 02:34:46 ± 0.07
Latitude 42.9978 ± 0.0036
Longitude 13.1282 ± 0.0061
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124413201

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 480
Semi-minor axis of confidence ellipse (meter) 346
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 89
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 126
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.51171
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 124413201
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-02 04:07:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NARO.HHZ. 2024-01-02T02:35:11.97 3.0 undecidable manual S -0.25 0
IV.FIAM.HHZ. 2024-01-02T02:35:11.76 3.0 undecidable manual S -0.45 0
IV.PIEI.HHZ. 2024-01-02T02:35:10.41 3.0 undecidable manual S -0.44 0
IV.FRON.EHZ. 2024-01-02T02:35:07.73 3.0 undecidable manual S -0.1 0
IV.CESX.HHZ. 2024-01-02T02:35:06.44 3.0 undecidable manual S 0.09 0
IV.ARVD.HHZ. 2024-01-02T02:35:05.18 3.0 undecidable manual S -0.12 0
IV.MURB.HHZ. 2024-01-02T02:35:05.31 3.0 undecidable manual S 0.31 0
IV.CAMP.HHZ. 2024-01-02T02:35:04.46 0.1 undecidable manual S 156 56.0994 50 0.16 94
IV.RM33.EHZ. 2024-01-02T02:35:04.39 0.6 undecidable manual S 173 54.7008 50 0.48 44
IV.SSFR.HHZ. 2024-01-02T02:35:04.77 3.0 undecidable manual S -0.05 0
IV.LNSS.HHZ. 2024-01-02T02:35:01.17 0.6 undecidable manual S 189 44.4222 50 0 50
IV.GIGS.HHZ. 2024-01-02T02:34:58.79 3.0 negative manual P -0.37 0
IV.SSFR.HHZ. 2024-01-02T02:34:56.65 3.0 negative manual P -0.01 0
IV.MURB.HHZ. 2024-01-02T02:34:56.96 3.0 positive manual P 0.2 0
IV.ARVD.HHZ. 2024-01-02T02:34:56.65 3.0 undecidable manual P -0.28 0
IV.CAMP.HHZ. 2024-01-02T02:34:56.25 0.6 undecidable manual P 156 56.0994 50 -0.48 44
IV.TERO.HHZ. 2024-01-02T02:34:56.53 0.1 undecidable manual P 137 56.7987 50 -0.31 91
IV.RM33.EHZ. 2024-01-02T02:34:56.31 1.0 undecidable manual P 173 54.7008 50 -0.2 23
IV.FRON.EHZ. 2024-01-02T02:34:56.49 3.0 positive manual P -1.86 0
IV.ATCC.EHZ. 2024-01-02T02:34:54.61 3.0 positive manual P -0.09 0
IV.LNSS.HHZ. 2024-01-02T02:34:54.73 1.0 undecidable manual P 189 44.4222 50 -0.19 24
IV.SMA1.EHZ. 2024-01-02T02:34:54.58 0.6 negative manual P 157 44.1225 50 -0.3 47
IV.FOSV.EHZ. 2024-01-02T02:34:54.64 3.0 negative manual P -0.05 0
IV.MNTT.EHZ. 2024-01-02T02:34:54.19 0.1 undecidable manual P 79 38.5281 50 0.16 97
IV.CING.HHZ. 2024-01-02T02:34:53.95 3.0 undecidable manual P -0.51 0
IV.NRCA.HHZ. 2024-01-02T02:34:53.42 0.6 undecidable manual S 184 18.2706 116 -0.05 52
IV.MML1.EHZ. 2024-01-02T02:34:53.36 0.6 undecidable manual S 315 18.0708 117 -0.04 52
IV.ASSB.HHZ. 2024-01-02T02:34:53.83 3.0 positive manual P 0.19 0
IV.GUMA.HHZ. 2024-01-02T02:34:53.76 0.6 undecidable manual S 67 18.2706 116 0.29 49
IV.MMO1.EHZ. 2024-01-02T02:34:53.65 0.6 undecidable manual S 124 19.4694 115 -0.2 50
IV.SNTG.HHZ. 2024-01-02T02:34:52.54 3.0 negative manual P -0.2 0
IV.CSP1.EHZ. 2024-01-02T02:34:51.43 0.6 undecidable manual S 31 12.1767 127 -0.22 50
IV.GUMA.HHZ. 2024-01-02T02:34:50.59 0.3 positive manual P 67 18.2706 116 0.11 76
IV.MMO1.EHZ. 2024-01-02T02:34:50.66 0.6 undecidable manual P 124 19.4694 115 -0.04 52
IV.NRCA.HHZ. 2024-01-02T02:34:50.68 0.1 negative manual P 184 18.2706 116 0.2 100
IV.MML1.EHZ. 2024-01-02T02:34:50.52 0.3 negative manual P 315 18.0708 117 0.08 77
IV.CSP1.EHZ. 2024-01-02T02:34:49.42 0.6 positive manual P 31 12.1767 127 -0.01 53
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:2.1 0.00163 0.28 AML other m 2024-01-02T02:34:51.71
IV.CSP1.EHN. ML:2.0 0.0011805 0.24 AML other m 2024-01-02T02:34:52.78
IV.MML1.EHE. ML:1.8 0.000544 0.24 AML other m 2024-01-02T02:34:53.85
IV.MML1.HNE. ML:1.8 0.0005110000000000001 0.24 AML other m 2024-01-02T02:34:53.85
IV.MML1.HNN. ML:1.8 0.0004925000000000001 0.38 AML other m 2024-01-02T02:34:53.94
IV.MML1.EHN. ML:1.8 0.000483 0.38 AML other m 2024-01-02T02:34:53.94
IV.NRCA.HHE. ML:2.1 0.00115 0.14 AML other m 2024-01-02T02:34:53.91
IV.NRCA.HNE. ML:2.1 0.0010995 0.12 AML other m 2024-01-02T02:34:53.91
IV.GUMA.HHN. ML:1.4 0.00023099999999999998 0.74 AML other m 2024-01-02T02:34:53.88
IV.GUMA.HHE. ML:1.8 0.00047099999999999996 0.18 AML other m 2024-01-02T02:34:53.95
IV.MMO1.EHE. ML:1.8 0.00044199999999999996 0.52 AML other m 2024-01-02T02:34:54.40
IV.MMO1.EHN. ML:1.8 0.0005245 1.24 AML other m 2024-01-02T02:34:54.15
IV.NRCA.HHN. ML:1.9 0.0007304999999999999 0.12 AML other m 2024-01-02T02:34:54.37
IV.NRCA.HNN. ML:1.9 0.0006815 0.14 AML other m 2024-01-02T02:34:54.38
IV.SNTG.HHE. ML:1.2 0.00006895 0.82 AML other m 2024-01-02T02:34:58.22
IV.SNTG.HHN. ML:1.0 0.0000427 1.22 AML other m 2024-01-02T02:34:58.97
IV.ASSB.HHN. ML:1.8 0.000249 0.64 AML other m 2024-01-02T02:35:00.84
IV.ASSB.HHE. ML:1.7 0.000168 0.56 AML other m 2024-01-02T02:35:00.86
IV.FOSV.EHE. ML:1.5 0.00009545 0.34 AML other m 2024-01-02T02:35:01.44
IV.ATCC.HNN. ML:1.9 0.000250615 0.28 AML other m 2024-01-02T02:35:01.64
IV.ATCC.EHN. ML:1.8 0.00021700000000000002 0.62 AML other m 2024-01-02T02:35:01.96
IV.FOSV.EHN. ML:1.7 0.000162 0.3 AML other m 2024-01-02T02:35:01.67
IV.ATCC.EHE. ML:2.2 0.000437 0.22 AML other m 2024-01-02T02:35:01.93
IV.ATCC.HNE. ML:2.2 0.00045850000000000003 0.22 AML other m 2024-01-02T02:35:01.93
IV.LNSS.HHN. ML:1.7 0.000161 0.24 AML other m 2024-01-02T02:35:02.57
IV.LNSS.HHE. ML:1.8 0.00019350000000000001 0.8 AML other m 2024-01-02T02:35:02.31
IV.SMA1.EHE. ML:1.3 0.0000623 0.94 AML other m 2024-01-02T02:35:03.99
IV.TERO.HHN. ML:1.5 0.00006955 1.6 AML other m 2024-01-02T02:35:05.89
IV.SMA1.EHN. ML:1.3 0.00006004999999999999 1.18 AML other m 2024-01-02T02:35:05.20
IV.MURB.HHN. ML:1.9 0.0001905 0.2 AML other m 2024-01-02T02:35:05.93
IV.TERO.HHE. ML:1.5 0.00007045 0.74 AML other m 2024-01-02T02:35:06.28
IV.MURB.HHE. ML:2.0 0.0002475 0.24 AML other m 2024-01-02T02:35:06.70
IV.CESX.HHN. ML:1.5 0.0000605 1.04 AML other m 2024-01-02T02:35:07.21
IV.FRON.EHE. ML:1.4 0.0000499 0.28 AML other m 2024-01-02T02:35:07.69
IV.FRON.EHN. ML:1.6 0.00006955 1.14 AML other m 2024-01-02T02:35:08.22
IV.CESX.HHE. ML:1.4 0.000046450000000000004 1.42 AML other m 2024-01-02T02:35:08.94
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