Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 24-12-2019 and time 04:06:51 (Italy) in region 2 km N Monte Cavallo (MC)

A magnitude ML 1.5 earthquake occured in region: 2 km N Monte Cavallo (MC), on

  • 24-12-2019 03:06:51 (UTC)
  • 24-12-2019 04:06:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0140, 12.9940 at 11 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Monte Cavallo MC 2 145 145
Pieve Torina MC 6 1458 1603
Serravalle di Chienti MC 7 1070 2673
Fiordimonte MC 8 202 2875
Muccia MC 9 915 3790
Pievebovigliana MC 9 866 4656
Visso MC 12 1107 5763
Fiastra MC 14 559 6322
Ussita MC 14 444 6766
Sellano PG 15 1079 7845
Acquacanina MC 15 121 7966
Camerino MC 15 6974 14940
Preci PG 15 724 15664
Sefro MC 15 422 16086
Pioraco MC 19 1134 17220
Castelsantangelo sul Nera MC 19 281 17501
Bolognola MC 19 142 17643
Nocera Umbra PG 20 5839 23482

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)
70 Km NW of Teramo (54892 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
81 Km NW of L'Aquila (69753 inhabitants)
92 Km S of Fano (60888 inhabitants)
98 Km NE of Viterbo (67173 inhabitants)
100 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
Bulletin
Rev1000 		ML 1.5 2019-12-24
03:06:51		 43.0135 12.9943 11 2020-02-28
16:42:21		 Bollettino Sismico Italiano INGV 75941901
Reviewed
Rev100 		ML 1.5 2019-12-24
03:06:51		 43.0135 12.986 12 2019-12-24
03:52:45		 Sala Sismica INGV-Roma 74933801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-24 03:06:51 ± 0.04
Latitude 43.0135 ± 0.0009
Longitude 12.9943 ± 0.0037
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75941901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 340
Semi-minor axis of confidence ellipse (meter) 100
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 269
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 47
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) 0.01979
Epicentral distance of station farthest from the epicenter (degree) 0.61963
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 75941901
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-28 10:04:33

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 74933801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-24 03:52:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2019-12-24T03:07:12.33 0.6 undecidable manual S 131 65.8896 90 0.43 42
IV.FRON.EHZ. 2019-12-24T03:07:10.79 0.6 undecidable manual S 339 59.9955 90 0.46 41
IV.ARVD.HHZ. 2019-12-24T03:07:09.37 0.6 undecidable manual S 355 53.9016 90 0.66 38
IV.SSFR.HHZ. 2019-12-24T03:07:08.15 0.6 undecidable manual S 340 49.9167 90 0.5 41
IV.LNSS.HNE. 2019-12-24T03:07:06.76 0.6 undecidable manual S 175 45.7209 90 0.24 45
IV.MOMA.HNN. 2019-12-24T03:07:05.54 0.6 undecidable manual S 236 41.625 90 0.12 45
IV.EL6.EHZ. 2019-12-24T03:07:04.15 0.6 undecidable manual S 14 36.1416 90 0.2 45
IV.PIEI.HHZ. 2019-12-24T03:07:04.01 0.3 undecidable manual P 328 68.7756 90 0.13 65
IV.FOSV.EHZ. 2019-12-24T03:07:03.77 0.6 undecidable manual S 329 36.4413 90 -0.28 45
IV.TERO.HHZ. 2019-12-24T03:07:03.85 0.6 undecidable manual P 131 65.8896 90 0.42 41
IV.MMO1.EHZ. 2019-12-24T03:07:02.27 0.6 undecidable manual S 115 29.8479 90 -0.01 47
IV.FRON.EHZ. 2019-12-24T03:07:02.38 0.3 undecidable manual P 339 59.9955 90 -0.15 66
IV.GUMA.HHZ. 2019-12-24T03:07:02.62 0.6 undecidable manual S 79 28.1496 90 0.78 40
IV.SNTG.HHZ. 2019-12-24T03:07:01.40 0.6 undecidable manual S 351 27.1506 90 -0.16 47
IV.ARVD.HHZ. 2019-12-24T03:07:01.46 0.1 undecidable manual P 355 53.9016 90 -0.13 89
IV.SSFR.HHZ. 2019-12-24T03:07:00.90 0.3 undecidable manual P 340 49.9167 90 -0.08 69
IV.MDAR.HNZ. 2019-12-24T03:07:00.51 0.6 undecidable manual S 31 23.2545 90 -0.01 48
IT.FOPC.HGZ. 2019-12-24T03:07:00.71 0.6 undecidable manual S 258 24.1536 90 -0.05 48
IV.LNSS.HNE. 2019-12-24T03:07:00.00 0.3 undecidable manual P 175 45.7209 90 -0.33 65
IV.MC2.EHZ. 2019-12-24T03:06:59.62 0.6 undecidable manual S 126 19.4694 90 0.11 48
IV.CSP1.EHZ. 2019-12-24T03:06:59.46 0.3 undecidable manual S 63 19.1697 90 0.03 73
IV.MOMA.HNN. 2019-12-24T03:06:59.21 0.3 undecidable manual P 236 41.625 90 -0.48 64
IV.NRCA.HHZ. 2019-12-24T03:06:59.86 0.6 undecidable manual S 154 22.2555 90 -0.39 44
IV.PF6.EHZ. 2019-12-24T03:06:59.89 0.6 undecidable manual S 50 21.2676 90 -0.11 47
IV.FOSV.EHZ. 2019-12-24T03:06:58.63 0.1 undecidable manual P 329 36.4413 90 -0.27 90
IV.SEF1.HNZ. 2019-12-24T03:06:58.30 0.6 undecidable manual S 346 15.2736 90 -0.09 49
IV.EL6.EHZ. 2019-12-24T03:06:58.73 0.1 positive manual P 14 36.1416 90 -0.11 92
IV.GUMA.HHZ. 2019-12-24T03:06:57.90 0.3 undecidable manual P 79 28.1496 90 0.28 68
IV.MML1.HNZ. 2019-12-24T03:06:57.25 0.3 undecidable manual S 351 11.2776 112 -0.09 73
IV.SNTG.HHZ. 2019-12-24T03:06:57.30 0.1 undecidable manual P 351 27.1506 90 -0.16 93
IV.MMO1.EHZ. 2019-12-24T03:06:57.82 0.6 undecidable manual P 115 29.8479 90 -0.06 47
IV.CESI.HHZ. 2019-12-24T03:06:56.46 0.3 undecidable manual S 263 7.3815 134 -0.02 74
IV.MDAR.HNZ. 2019-12-24T03:06:56.75 0.3 undecidable manual P 31 23.2545 90 -0.11 71
IV.NRCA.HHZ. 2019-12-24T03:06:56.48 0.1 positive manual P 154 22.2555 90 -0.22 92
IT.FOPC.HGZ. 2019-12-24T03:06:56.88 0.3 undecidable manual P 258 24.1536 90 -0.12 71
IV.FDMO.HHZ. 2019-12-24T03:06:56.62 0.3 undecidable manual S 71 7.9809 131 0.02 74
IV.PF6.EHZ. 2019-12-24T03:06:56.47 0.3 undecidable manual P 50 21.2676 90 -0.09 71
IV.MC2.EHZ. 2019-12-24T03:06:56.60 0.6 undecidable manual P 126 19.4694 90 0.32 46
IV.CSP1.EHZ. 2019-12-24T03:06:56.27 0.1 positive manual P 63 19.1697 90 0.04 97
IV.FEMA.HNZ. 2019-12-24T03:06:56.61 0.3 undecidable manual S 142 7.2927 135 0.15 73
IV.SEF1.HNZ. 2019-12-24T03:06:55.62 0.3 undecidable manual P 346 15.2736 90 -0.01 73
IT.MTCL.HGZ. 2019-12-24T03:06:55.63 0.6 undecidable manual S 169 2.1978 165 -0.16 48
IV.MML1.HNZ. 2019-12-24T03:06:55.06 0.1 undecidable manual P 351 11.2776 112 0.04 98
IT.MTCL.HGZ. 2019-12-24T03:06:54.15 0.1 negative manual P 169 2.1978 165 0.02 100
IV.FEMA.HNZ. 2019-12-24T03:06:54.66 0.1 undecidable manual P 142 7.2927 135 0.14 97
IV.CESI.HHZ. 2019-12-24T03:06:54.58 0.1 negative manual P 263 7.3815 134 0.05 98
IV.FDMO.HHZ. 2019-12-24T03:06:54.68 0.1 negative manual P 71 7.9809 131 0.08 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:2.0 0.0012475139999999997 0.1008 AML other m 2019-12-24T03:06:56.65
IV.CESI.HNE. ML:1.9 0.0010015981 0.1008 AML other m 2019-12-24T03:06:56.60
IV.FDMO.HHE. ML:1.5 0.00039155764999999996 0.1808 AML other m 2019-12-24T03:06:56.97
IV.FDMO.HHN. ML:1.7 0.0006368935499999999 0.1792 AML other m 2019-12-24T03:06:56.80
IV.CSP1.EHE. ML:1.4 0.00019736835 0.08 AML other m 2019-12-24T03:06:59.87
IV.CSP1.EHN. ML:1.5 0.0002463651 0.16 AML other m 2019-12-24T03:06:59.72
IV.NRCA.HHN. ML:1.6 0.00026683725000000005 0.12 AML other m 2019-12-24T03:07:00.21
IV.NRCA.HNN. ML:1.6 0.00025146999999999995 0.1392 AML other m 2019-12-24T03:07:00.16
IV.NRCA.HNE. ML:1.6 0.0002613628 0.1904 AML other m 2019-12-24T03:07:00.13
IV.NRCA.HHE. ML:1.5 0.0002167114 0.1392 AML other m 2019-12-24T03:07:00.12
IV.SNTG.HHN. ML:1.2 0.00007974286 0.08 AML other m 2019-12-24T03:07:02.08
IV.SNTG.HHE. ML:0.9 0.000039965425 0.1008 AML other m 2019-12-24T03:07:02.12
IV.SSFR.HHE. ML:1.1 0.0000337647825 0.1792 AML other m 2019-12-24T03:07:09.01
IV.SSFR.HHN. ML:1.1 0.00003270067 0.1392 AML other m 2019-12-24T03:07:09.57
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