Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 06-10-2023 and time 20:56:38 (Italy) in region 5 km SE Fiordimonte (MC)

A magnitude ML 2.0 earthquake occured in region: 5 km SE Fiordimonte (MC), on

  • 06-10-2023 18:56:38 (UTC)
  • 06-10-2023 20:56:38 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0000, 13.1180 at 7 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 5 202 202
Fiastra MC 5 559 761
Acquacanina MC 6 121 882
Ussita MC 6 444 1326
Pieve Torina MC 7 1458 2784
Pievebovigliana MC 8 866 3650
Visso MC 8 1107 4757
Bolognola MC 9 142 4899
Monte Cavallo MC 9 145 5044
Muccia MC 11 915 5959
Castelsantangelo sul Nera MC 12 281 6240
Preci PG 15 724 6964
Sarnano MC 16 3264 10228
Camerino MC 16 6974 17202
Serravalle di Chienti MC 16 1070 18272
Cessapalombo MC 17 512 18784
Caldarola MC 18 1823 20607
Camporotondo di Fiastrone MC 19 563 21170
Montefortino FM 19 1178 22348
Amandola FM 20 3629 25977
Gualdo MC 20 815 26792
Sellano PG 20 1079 27871

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km E of Foligno (57155 inhabitants)
60 Km E of Perugia (166134 inhabitants)
61 Km NW of Teramo (54892 inhabitants)
62 Km NE of Terni (111501 inhabitants)
76 Km NW of L'Aquila (69753 inhabitants)
76 Km SW of Ancona (100861 inhabitants)
94 Km S of Fano (60888 inhabitants)
100 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 2.0 2023-10-06
18:56:38		 42.9995 13.118 7 2023-10-06
19:04:48		 Sala Sismica INGV-Roma 121824001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-06 18:56:38 ± 0.12
Latitude 42.9995 ± 0.0036
Longitude 13.1180 ± 0.0049
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121824001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 429
Semi-minor axis of confidence ellipse (meter) 161
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 18
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.38041
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 11
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 76
Type of magnitude ML
Reference to an origin 121824001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-06 19:04:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CQUE.HHZ. 2023-10-06T18:57:19.65 3.0 negative manual Pg 4.86 0
IV.BDI.HHZ. 2023-10-06T18:57:19.48 3.0 undecidable manual Pg 5.78 0
IV.MGAB.HHZ. 2023-10-06T18:57:06.28 3.0 undecidable manual S 0.08 0
IV.PIEI.HHZ. 2023-10-06T18:57:03.93 3.0 undecidable manual S 0.31 0
IV.ATPI.EHZ. 2023-10-06T18:57:03.73 3.0 undecidable manual S -0.3 0
IV.MPAG.EHZ. 2023-10-06T18:57:03.53 3.0 undecidable manual S 0.37 0
IV.ATVO.HHZ. 2023-10-06T18:57:01.81 3.0 undecidable manual S -0.81 0
IV.FRON.EHZ. 2023-10-06T18:57:00.08 3.0 undecidable manual S -0.28 0
IV.CESX.HHZ. 2023-10-06T18:56:58.22 3.0 undecidable manual S -1.34 0
IV.PARC.HHZ. 2023-10-06T18:56:57.08 3.0 positive manual P 0.66 0
IV.TERO.HHZ. 2023-10-06T18:56:57.20 3.0 undecidable manual S 0.84 0
IV.MURB.HHZ. 2023-10-06T18:56:57.93 3.0 undecidable manual S -0.24 0
IV.RM33.EHZ. 2023-10-06T18:56:56.99 3.0 undecidable manual S 0.54 0
IV.SRES.HHZ. 2023-10-06T18:56:56.14 3.0 negative manual P 0.31 0
IV.T0110.HHZ. 2023-10-06T18:56:55.63 3.0 positive manual P 0.21 0
IV.MGAB.HHZ. 2023-10-06T18:56:54.06 3.0 positive manual P 0.48 0
IV.FIAM.HHZ. 2023-10-06T18:56:52.59 3.0 negative manual P 0.01 0
IV.NARO.HHZ. 2023-10-06T18:56:52.41 3.0 undecidable manual P -0.42 0
IV.ATVO.HHZ. 2023-10-06T18:56:51.04 3.0 negative manual P -0.53 0
IV.GIGS.HHZ. 2023-10-06T18:56:50.55 3.0 undecidable manual P 0.1 0
IV.SNTG.HHZ. 2023-10-06T18:56:49.74 0.6 undecidable manual S 333 31.746 102 0.1 47
IV.CESX.HHZ. 2023-10-06T18:56:49.17 3.0 positive manual P -0.68 0
IV.FRON.EHZ. 2023-10-06T18:56:49.96 3.0 positive manual P -0.34 0
IV.ARVD.HHZ. 2023-10-06T18:56:48.76 3.0 undecidable manual P 0.09 0
IV.TERO.HHZ. 2023-10-06T18:56:48.26 3.0 negative manual P 0.21 0
IV.MURB.HHZ. 2023-10-06T18:56:48.82 3.0 negative manual P -0.25 0
IV.RM33.EHZ. 2023-10-06T18:56:48.46 3.0 negative manual P 0.36 0
IV.MOMA.HHZ. 2023-10-06T18:56:47.38 3.0 undecidable manual P -0.66 0
IV.CING.HHZ. 2023-10-06T18:56:46.28 0.6 positive manual P 9 42.2244 50 -0.5 42
IV.ATCC.EHZ. 2023-10-06T18:56:46.64 3.0 positive manual P -0.38 0
IV.LNSS.HHZ. 2023-10-06T18:56:46.27 3.0 undecidable manual P -0.33 0
IV.SMA1.EHZ. 2023-10-06T18:56:46.29 3.0 negative manual P 0.16 0
IV.OFFI.HHZ. 2023-10-06T18:56:46.22 3.0 positive manual P 0.36 0
IV.MMO1.EHZ. 2023-10-06T18:56:45.70 0.1 undecidable manual S 123 20.2686 109 -0.09 96
IV.GAVE.EHZ. 2023-10-06T18:56:45.71 3.0 positive manual P -0.11 0
IV.NRCA.HHZ. 2023-10-06T18:56:45.29 0.3 undecidable manual S 181 18.3705 111 0.11 72
IV.ASSB.HHZ. 2023-10-06T18:56:45.46 3.0 positive manual P -0.58 0
IV.CESI.HHZ. 2023-10-06T18:56:45.32 0.3 undecidable manual S 272 17.3715 112 0.49 67
IV.MF5.EHZ. 2023-10-06T18:56:44.40 0.1 undecidable manual P 93 27.75 104 0.32 90
IV.SNTG.HHZ. 2023-10-06T18:56:44.50 0.3 undecidable manual P 333 31.746 102 -0.36 67
IV.CSP1.EHZ. 2023-10-06T18:56:43.56 0.3 undecidable manual S 34 12.3765 120 0.26 71
IV.NRCA.HHZ. 2023-10-06T18:56:42.13 0.1 negative manual P 181 18.3705 111 -0.16 95
IV.CESI.HHZ. 2023-10-06T18:56:42.26 0.1 positive manual P 272 17.3715 112 0.17 95
IV.MMO1.EHZ. 2023-10-06T18:56:42.40 0.1 undecidable manual P 123 20.2686 109 -0.24 93
IT.MTCL.HGZ. 2023-10-06T18:56:42.56 0.6 undecidable manual S 266 9.6792 126 0.08 49
IV.GUMA.HHZ. 2023-10-06T18:56:42.70 0.1 undecidable manual P 68 18.9699 110 0.31 92
IV.FEMA.HNZ. 2023-10-06T18:56:41.68 0.6 undecidable manual S 233 6.8931 135 -0.09 49
IV.CSP1.EHZ. 2023-10-06T18:56:41.29 0.1 undecidable manual P 34 12.3765 120 0.09 98
IV.FDMO.HHZ. 2023-10-06T18:56:40.91 0.3 undecidable manual S 329 4.7952 146 -0.39 69
IT.MTCL.HGZ. 2023-10-06T18:56:40.75 0.1 undecidable manual P 266 9.6792 126 0.01 99
IV.FEMA.HNZ. 2023-10-06T18:56:40.31 0.1 undecidable manual P 233 6.8931 135 -0.01 100
IV.FDMO.HHZ. 2023-10-06T18:56:39.80 0.1 undecidable manual P 329 4.7952 146 -0.25 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNN. ML:2.6 0.00746 0.26 AML other m 2023-10-06T18:56:42.32
IV.FEMA.HNE. ML:2.6 0.008235 1.06 AML other m 2023-10-06T18:56:42.33
IV.CSP1.EHN. ML:2.8 0.008095000000000001 1.4 AML other m 2023-10-06T18:56:44.14
IV.CSP1.EHE. ML:2.6 0.00479 0.54 AML other m 2023-10-06T18:56:44.93
IV.CESI.HNN. ML:2.4 0.0025099999999999996 0.36 AML other m 2023-10-06T18:56:45.76
IV.CESI.HHN. ML:2.4 0.002615 0.36 AML other m 2023-10-06T18:56:45.76
IV.CESI.HHE. ML:2.1 0.00122 0.3 AML other m 2023-10-06T18:56:46.06
IV.CESI.HNE. ML:2.1 0.0011149999999999999 0.32 AML other m 2023-10-06T18:56:46.06
IV.NRCA.HHN. ML:2.3 0.00188 0.16 AML other m 2023-10-06T18:56:46.39
IV.NRCA.HNN. ML:2.3 0.001635 0.16 AML other m 2023-10-06T18:56:46.39
IV.MMO1.EHN. ML:2.2 0.00123 1.44 AML other m 2023-10-06T18:56:46.87
IV.GUMA.HHE. ML:2.6 0.003625 0.42 AML other m 2023-10-06T18:56:46.67
IV.GUMA.HNE. ML:2.6 0.003575 0.46 AML other m 2023-10-06T18:56:46.68
IV.NRCA.HHE. ML:2.3 0.00177 0.64 AML other m 2023-10-06T18:56:46.67
IV.NRCA.HNE. ML:2.3 0.001685 1.34 AML other m 2023-10-06T18:56:47.67
IV.MMO1.EHE. ML:2.0 0.0008914999999999999 0.78 AML other m 2023-10-06T18:56:47.58
IV.GUMA.HHN. ML:2.6 0.0031550000000000003 1.62 AML other m 2023-10-06T18:56:49.10
IV.GUMA.HNN. ML:2.5 0.002645 0.68 AML other m 2023-10-06T18:56:49.79
IV.SNTG.HHE. ML:1.9 0.00038250000000000003 0.82 AML other m 2023-10-06T18:56:50.96
IV.SNTG.HNE. ML:2.0 0.0004235 0.8 AML other m 2023-10-06T18:56:50.96
IV.SNTG.HHN. ML:2.0 0.00042 1.74 AML other m 2023-10-06T18:56:50.10
IV.MF5.EHN. ML:2.0 0.0006055 0.74 AML other m 2023-10-06T18:56:51.53
IV.SNTG.HNN. ML:1.9 0.0003755 1.34 AML other m 2023-10-06T18:56:51.10
IV.GAVE.EHN. ML:2.4 0.0008935 1 AML other m 2023-10-06T18:56:51.98
IV.MF5.EHE. ML:2.1 0.0006515 1.4 AML other m 2023-10-06T18:56:52.76
IV.GAVE.EHE. ML:2.5 0.0012349999999999998 0.32 AML other m 2023-10-06T18:56:52.77
IV.GAVE.HNE. ML:2.5 0.0012404999999999998 0.32 AML other m 2023-10-06T18:56:52.77
IV.GAVE.HNN. ML:2.0 0.0003804999999999999 0.94 AML other m 2023-10-06T18:56:52.47
IV.CING.HHN. ML:2.0 0.0003505 0.36 AML other m 2023-10-06T18:56:53.50
IV.CING.HHE. ML:2.1 0.00037849999999999993 1.46 AML other m 2023-10-06T18:56:54.00
IV.ATCC.EHE. ML:2.2 0.0005705 0.78 AML other m 2023-10-06T18:56:54.11
IV.LNSS.HHN. ML:2.2 0.000494 0.5 AML other m 2023-10-06T18:56:54.27
IV.ATCC.HNE. ML:2.3 0.000622 0.8 AML other m 2023-10-06T18:56:54.65
IV.ATCC.HNN. ML:2.2 0.00047050000000000005 0.58 AML other m 2023-10-06T18:56:54.96
IV.ATCC.EHN. ML:2.2 0.000535 0.92 AML other m 2023-10-06T18:56:54.67
IV.LNSS.HHE. ML:2.1 0.00042 0.7 AML other m 2023-10-06T18:56:54.73
IV.MOMA.HHN. ML:1.8 0.000183 1.02 AML other m 2023-10-06T18:56:56.55
IV.MOMA.HHE. ML:2.0 0.00029600000000000004 0.9 AML other m 2023-10-06T18:56:56.13
IV.MOMA.HNN. ML:2.0 0.000262 0.9 AML other m 2023-10-06T18:56:56.67
IV.MOMA.HNE. ML:2.0 0.0002575 0.62 AML other m 2023-10-06T18:56:57.52
IV.TERO.HHN. ML:2.0 0.000199 0.3 AML other m 2023-10-06T18:56:57.09
IV.RM33.EHN. ML:1.8 0.0001395 0.36 AML other m 2023-10-06T18:56:57.99
IV.SMA1.EHN. ML:2.0 0.0003445 1.52 AML other m 2023-10-06T18:56:58.14
IV.TERO.HHE. ML:1.9 0.000179 0.34 AML other m 2023-10-06T18:56:59.15
IV.ARVD.HHE. ML:2.0 0.000213 0.3 AML other m 2023-10-06T18:56:59.32
IV.CESX.HHN. ML:2.1 0.000273 0.84 AML other m 2023-10-06T18:56:59.29
IV.ARVD.HHN. ML:1.8 0.00013450000000000002 1 AML other m 2023-10-06T18:56:59.20
IV.FRON.EHE. ML:2.0 0.0001665 0.62 AML other m 2023-10-06T18:57:00.96
IV.SMA1.EHE. ML:2.1 0.00038649999999999996 1.14 AML other m 2023-10-06T18:57:00.97
IV.MURB.HHE. ML:2.4 0.0006075 0.26 AML other m 2023-10-06T18:57:02.22
IV.FRON.EHN. ML:2.2 0.0002895 0.96 AML other m 2023-10-06T18:57:02.54
IV.CESX.HHE. ML:2.1 0.000256 0.46 AML other m 2023-10-06T18:57:02.54
IV.GIGS.HHE. ML:1.4 0.0000471 0.64 AML other m 2023-10-06T18:57:02.95
IV.GIGS.HHN. ML:1.3 0.0000354 1.46 AML other m 2023-10-06T18:57:02.08
IV.RM33.EHE. ML:1.8 0.000147 1.52 AML other m 2023-10-06T18:57:03.79
IV.PIEI.HHN. ML:1.7 0.0000803 0.3 AML other m 2023-10-06T18:57:04.37
IV.MPAG.EHE. ML:2.0 0.00014934999999999997 0.7 AML other m 2023-10-06T18:57:04.92
IV.MPAG.EHN. ML:1.9 0.0001245 0.54 AML other m 2023-10-06T18:57:04.96
IV.OFFI.HHN. ML:2.1 0.0003325 1.14 AML other m 2023-10-06T18:57:05.80
IV.MURB.HHN. ML:2.3 0.0004355 0.32 AML other m 2023-10-06T18:57:05.45
IV.FIAM.HHE. ML:1.8 0.00009465 0.68 AML other m 2023-10-06T18:57:05.48
IV.ATPI.EHN. ML:1.6 0.000057799999999999995 0.26 AML other m 2023-10-06T18:57:05.54
IV.PIEI.HHE. ML:1.8 0.00009379999999999999 0.54 AML other m 2023-10-06T18:57:05.61
IV.ATVO.HHE. ML:1.7 0.00008225 0.34 AML other m 2023-10-06T18:57:07.30
IV.OFFI.HHE. ML:2.0 0.0003125 1.04 AML other m 2023-10-06T18:57:07.90
IV.ATVO.HHN. ML:1.7 0.0000781 0.52 AML other m 2023-10-06T18:57:07.67
IV.MGAB.HHE. ML:1.8 0.0000974 0.98 AML other m 2023-10-06T18:57:07.47
IV.NARO.HHE. ML:1.8 0.00008149999999999999 1.04 AML other m 2023-10-06T18:57:08.58
IV.MGAB.HHN. ML:2.0 0.000118 1.22 AML other m 2023-10-06T18:57:08.73
IV.ATPI.EHE. ML:1.7 0.00008215 0.4 AML other m 2023-10-06T18:57:10.32
IV.NARO.HHN. ML:1.5 0.0000467 0.98 AML other m 2023-10-06T18:57:11.29
IV.SRES.HHE. ML:1.9 0.00007744999999999999 0.8 AML other m 2023-10-06T18:57:13.24
IV.T0110.HHE. ML:2.1 0.00012095 0.58 AML other m 2023-10-06T18:57:17.59
IV.PARC.HHN. ML:1.6 0.0000401 0.74 AML other m 2023-10-06T18:57:17.91
IV.T0110.HHN. ML:2.1 0.00013000000000000002 0.46 AML other m 2023-10-06T18:57:18.99
IV.SRES.HHN. ML:1.8 0.0000679 0.7 AML other m 2023-10-06T18:57:18.99
IV.FIAM.HHN. ML:1.7 0.00007135 1.06 AML other m 2023-10-06T18:57:20.78
IV.PARC.HHE. ML:1.7 0.00004865 0.78 AML other m 2023-10-06T18:57:26.64
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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