Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 04-12-2019 and time 00:56:21 (Italy) in region 4 km NW Ussita (MC)

A magnitude ML 2.0 earthquake occured in region: 4 km NW Ussita (MC), on

  • 03-12-2019 23:56:21 (UTC)
  • 04-12-2019 00:56:21 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9700, 13.1120 at 8 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.

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
Ussita MC 4 444 444
Visso MC 5 1107 1551
Fiordimonte MC 8 202 1753
Fiastra MC 8 559 2312
Acquacanina MC 9 121 2433
Castelsantangelo sul Nera MC 9 281 2714
Monte Cavallo MC 9 145 2859
Pieve Torina MC 10 1458 4317
Bolognola MC 10 142 4459
Pievebovigliana MC 11 866 5325
Preci PG 12 724 6049
Muccia MC 14 915 6964
Sarnano MC 17 3264 10228
Serravalle di Chienti MC 17 1070 11298
Sellano PG 17 1079 12377
Camerino MC 19 6974 19351
Montefortino FM 19 1178 20529
Montemonaco AP 19 604 21133
Norcia PG 20 4957 26090
Cessapalombo MC 20 512 26602

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Foligno (57155 inhabitants)
59 Km NE of Terni (111501 inhabitants)
59 Km NW of Teramo (54892 inhabitants)
61 Km E of Perugia (166134 inhabitants)
73 Km NW of L'Aquila (69753 inhabitants)
79 Km SW of Ancona (100861 inhabitants)
98 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
Bulletin
Rev1000 		ML 2.0 2019-12-03
23:56:21		 42.9698 13.112 8 2020-02-28
16:42:15		 Bollettino Sismico Italiano INGV 74793411
Reviewed
Rev100 		ML 2.0 2019-12-03
23:56:21		 42.972 13.1183 7 2019-12-04
00:16:55		 Sala Sismica INGV-Roma 74295661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-03 23:56:21 ± 0.04
Latitude 42.9698 ± 0.0018
Longitude 13.1120 ± 0.0037
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 74793411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 282
Semi-minor axis of confidence ellipse (meter) 191
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 56
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 30
Number of associated phases, regardless of their use for origin computation 76
Number of defining phases 76
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.85256
Number of stations at which the event was observed 38
Number of stations from which data was used for origin computation 38
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 44
Type of magnitude ML
Reference to an origin 74295661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-04 00:16:55

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 38
Type of magnitude ML
Reference to an origin 74793411
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-19 14:22:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PE3.EHZ. 2019-12-03T23:56:50.31 1.0 undecidable manual S 329 94.6386 50 0.75 18
IV.SSFR.HHZ. 2019-12-03T23:56:40.56 0.3 undecidable manual S 333 58.1973 50 0.73 57
IV.CESX.HHZ. 2019-12-03T23:56:40.16 0.3 undecidable manual S 227 58.5969 50 0.22 67
IV.MURB.HNZ. 2019-12-03T23:56:40.57 0.3 undecidable manual S 305 57.5979 50 0.89 53
IV.ARVD.HHZ. 2019-12-03T23:56:40.85 0.3 undecidable manual S 347 60.1953 50 0.49 63
IV.TERO.HHZ. 2019-12-03T23:56:39.23 0.3 undecidable manual S 134 55.5 50 0.11 69
IV.CAMP.HHZ. 2019-12-03T23:56:38.58 0.3 undecidable manual S 153 53.9016 50 -0.1 69
IV.RM33.EHZ. 2019-12-03T23:56:38.41 0.3 undecidable manual S 171 51.8037 50 0.29 67
IV.PE3.EHZ. 2019-12-03T23:56:38.00 1.0 undecidable manual P 329 94.6386 50 0.44 20
IV.ARRO.EHZ. 2019-12-03T23:56:38.34 0.3 undecidable manual S 213 51.7038 50 0.25 67
IV.MOMA.HHZ. 2019-12-03T23:56:37.77 0.3 undecidable manual S 248 47.7189 50 0.74 58
IV.FOSV.EHZ. 2019-12-03T23:56:36.65 0.3 undecidable manual S 322 45.9207 50 0.1 70
IV.CING.HNZ. 2019-12-03T23:56:36.14 0.3 undecidable manual S 8 45.5211 50 -0.3 67
IV.MNTT.EHZ. 2019-12-03T23:56:36.56 0.3 undecidable manual S 75 40.5261 50 1.45 42
IV.SMA1.EHZ. 2019-12-03T23:56:35.30 0.3 undecidable manual S 154 41.8248 50 -0.16 70
IV.LNSS.HHZ. 2019-12-03T23:56:35.29 0.3 undecidable manual S 188 41.1255 50 0.02 72
IV.T1299.HNN. 2019-12-03T23:56:35.28 0.3 undecidable manual S 160 39.7269 50 0.38 67
IV.EL6.EHZ. 2019-12-03T23:56:34.66 0.3 undecidable manual S 359 39.9267 50 -0.29 68
IV.ASSB.HHZ. 2019-12-03T23:56:34.26 0.3 undecidable manual S 283 37.629 50 -0.09 71
IV.SNTG.HHZ. 2019-12-03T23:56:33.06 0.6 undecidable manual S 336 34.5432 103 -0.4 45
IV.GAVE.EHZ. 2019-12-03T23:56:33.48 0.3 undecidable manual S 210 35.5422 50 -0.3 68
IV.MTRA.EHZ. 2019-12-03T23:56:32.60 0.3 undecidable manual S 136 33.0447 104 -0.36 68
IV.SSFR.HHZ. 2019-12-03T23:56:32.17 0.1 undecidable manual P 333 58.1973 50 0.23 89
IV.MF5.EHZ. 2019-12-03T23:56:32.16 0.3 undecidable manual S 86 28.2495 106 0.8 59
IV.CESX.HHZ. 2019-12-03T23:56:31.80 0.1 undecidable manual P 227 58.5969 50 -0.2 89
IV.MURB.HNZ. 2019-12-03T23:56:31.74 0.6 undecidable manual P 305 57.5979 50 -0.11 46
IV.GAG1.HNE. 2019-12-03T23:56:31.98 0.3 undecidable manual S 353 29.9478 105 0.05 73
IV.ARVD.HHZ. 2019-12-03T23:56:31.92 0.1 undecidable manual P 347 60.1953 50 -0.32 87
IV.SSM1.HNE. 2019-12-03T23:56:31.51 1.0 undecidable manual S 10 29.2485 105 -0.16 24
IV.SAP2.EHZ. 2019-12-03T23:56:31.75 0.3 undecidable manual S 59 27.2505 106 0.75 60
IV.TERO.HHZ. 2019-12-03T23:56:31.09 0.1 undecidable manual P 134 55.5 50 -0.44 85
IV.FIU1.HNZ. 2019-12-03T23:56:31.42 0.3 undecidable manual S 329 28.3494 106 0.05 73
IV.RM33.EHZ. 2019-12-03T23:56:30.61 0.1 undecidable manual P 171 51.8037 50 -0.34 88
IV.ARRO.EHZ. 2019-12-03T23:56:30.79 0.1 undecidable manual P 213 51.7038 50 -0.15 91
IV.CAMP.HHZ. 2019-12-03T23:56:30.81 0.1 undecidable manual P 153 53.9016 50 -0.46 85
IV.MOMA.HHZ. 2019-12-03T23:56:30.20 0.1 undecidable manual P 248 47.7189 50 -0.12 92
IV.CING.HNZ. 2019-12-03T23:56:29.47 0.1 undecidable manual P 8 45.5211 50 -0.51 85
IV.LNSS.HHZ. 2019-12-03T23:56:29.10 0.1 undecidable manual P 188 41.1255 50 -0.2 92
IV.SEF1.HNN. 2019-12-03T23:56:29.88 0.6 undecidable manual S 326 23.754 109 0.04 49
IV.T1299.HNN. 2019-12-03T23:56:29.00 0.1 undecidable manual P 160 39.7269 50 -0.09 94
IV.MNTT.EHZ. 2019-12-03T23:56:29.72 0.1 undecidable manual P 75 40.5261 50 0.5 86
IV.FOSV.EHZ. 2019-12-03T23:56:29.81 0.1 undecidable manual P 322 45.9207 50 -0.23 91
IV.MDAR.HNN. 2019-12-03T23:56:29.93 0.3 undecidable manual S 6 24.8529 108 -0.29 70
IV.ASSB.HHZ. 2019-12-03T23:56:28.44 0.1 positive manual P 283 37.629 50 -0.33 90
IV.CESI.HNZ. 2019-12-03T23:56:28.23 0.3 undecidable manual S 283 17.2716 115 0.46 68
IV.GAVE.EHZ. 2019-12-03T23:56:28.26 0.1 positive manual P 210 35.5422 50 -0.19 93
IV.MML1.HNE. 2019-12-03T23:56:28.39 0.3 undecidable manual S 325 19.5693 112 -0.11 73
IV.MMO1.EHZ. 2019-12-03T23:56:28.30 0.3 undecidable manual S 114 19.1697 113 -0.05 74
IV.GAG1.HNE. 2019-12-03T23:56:28.32 1.0 undecidable manual P 353 29.9478 105 0.95 18
IV.EL6.EHZ. 2019-12-03T23:56:28.56 0.1 undecidable manual P 359 39.9267 50 -0.55 85
IV.SNTG.HHZ. 2019-12-03T23:56:28.03 0.1 undecidable manual P 336 34.5432 103 -0.23 93
IV.SMA1.EHZ. 2019-12-03T23:56:28.96 0.1 undecidable manual P 154 41.8248 50 -0.45 87
IV.PF6.EHN. 2019-12-03T23:56:28.40 0.3 undecidable manual S 20 19.7691 112 -0.17 72
IV.SAP2.EHZ. 2019-12-03T23:56:27.07 0.1 undecidable manual P 59 27.2505 106 0.23 94
IV.FIU1.HNZ. 2019-12-03T23:56:27.55 1.0 undecidable manual P 329 28.3494 106 0.49 22
IV.MF5.EHZ. 2019-12-03T23:56:27.34 0.1 undecidable manual P 86 28.2495 106 0.3 92
IV.MTRA.EHZ. 2019-12-03T23:56:27.57 0.1 undecidable manual P 136 33.0447 104 -0.4 89
IV.SSM1.HNE. 2019-12-03T23:56:27.11 1.0 undecidable manual P 10 29.2485 105 -0.12 24
IV.NRCA.HHZ. 2019-12-03T23:56:27.32 0.3 undecidable manual S 179 15.0738 118 0.23 72
IV.MDAR.HNN. 2019-12-03T23:56:26.22 1.0 undecidable manual P 6 24.8529 108 -0.17 24
IV.SEF1.HNN. 2019-12-03T23:56:26.00 0.6 undecidable manual P 326 23.754 109 -0.17 48
IV.CSP1.EHZ. 2019-12-03T23:56:26.95 0.3 undecidable manual S 29 15.4734 117 -0.25 71
IT.MTCL.HGZ. 2019-12-03T23:56:25.68 0.3 undecidable manual S 0.09 73
IV.PF6.EHN. 2019-12-03T23:56:25.19 0.1 undecidable manual P 20 19.7691 112 -0.25 95
IV.MC2.EHZ. 2019-12-03T23:56:25.53 0.3 undecidable manual S 136 8.9799 132 0.19 73
IV.CESI.HNZ. 2019-12-03T23:56:25.22 0.1 positive manual P 283 17.2716 115 0.25 95
IV.MML1.HNE. 2019-12-03T23:56:25.38 0.1 undecidable manual P 325 19.5693 112 -0.01 99
IV.MMO1.EHZ. 2019-12-03T23:56:25.27 0.1 positive manual P 114 19.1697 113 -0.04 99
IV.CSP1.EHZ. 2019-12-03T23:56:24.58 0.1 positive manual P 29 15.4734 117 -0.07 99
IV.NRCA.HHZ. 2019-12-03T23:56:24.77 0.1 negative manual P 179 15.0738 118 0.19 97
IV.FDMO.HHZ. 2019-12-03T23:56:24.55 0.3 undecidable manual S 345 7.6812 136 -0.46 69
IV.FEMA.HNZ. 2019-12-03T23:56:24.44 0.3 undecidable manual S 260 5.0949 147 -0.02 76
IV.FDMO.HHZ. 2019-12-03T23:56:23.30 0.1 positive manual P 345 7.6812 136 -0.08 100
IV.FEMA.HNZ. 2019-12-03T23:56:23.27 0.1 positive manual P 260 5.0949 147 0.21 98
IT.MTCL.HGZ. 2019-12-03T23:56:23.76 0.1 undecidable manual P -0.03 99
IV.MC2.EHZ. 2019-12-03T23:56:23.76 0.1 positive manual P 136 8.9799 132 0.19 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:1.9 0.0008774999999999999 1.24 AML other m 2019-12-03T23:56:27.27
IV.CSP1.EHN. ML:2.0 0.0010305 0.28 AML other m 2019-12-03T23:56:27.83
IV.NRCA.HNN. ML:2.1 0.001335 0.42 AML other m 2019-12-03T23:56:28.65
IV.NRCA.HHN. ML:2.1 0.00141 0.4 AML other m 2019-12-03T23:56:28.64
IV.CESI.HNN. ML:2.2 0.001615 0.3 AML other m 2019-12-03T23:56:28.66
IV.CESI.HHN. ML:2.2 0.0016099999999999999 0.28 AML other m 2019-12-03T23:56:28.51
IV.CESI.HNE. ML:2.0 0.0009145000000000001 0.2 AML other m 2019-12-03T23:56:28.68
IV.CESI.HHE. ML:2.0 0.001038 0.44 AML other m 2019-12-03T23:56:28.68
IV.NRCA.HHE. ML:2.2 0.001655 0.48 AML other m 2019-12-03T23:56:29.42
IV.NRCA.HNE. ML:2.2 0.0015249999999999999 0.48 AML other m 2019-12-03T23:56:29.42
IV.MF5.EHE. ML:2.3 0.0010275 0.22 AML other m 2019-12-03T23:56:32.67
IV.MTRA.HNN. ML:1.9 0.00038349999999999994 0.56 AML other m 2019-12-03T23:56:33.31
IV.MTRA.EHN. ML:1.9 0.00033600000000000004 0.56 AML other m 2019-12-03T23:56:33.32
IV.GAVE.EHN. ML:2.1 0.00046950000000000003 1.74 AML other m 2019-12-03T23:56:34.10
IV.MF5.EHN. ML:2.0 0.000533 0.46 AML other m 2019-12-03T23:56:34.06
IV.EL6.EHN. ML:2.2 0.0005005000000000001 0.76 AML other m 2019-12-03T23:56:35.13
IV.EL6.EHE. ML:2.1 0.00041000000000000005 0.58 AML other m 2019-12-03T23:56:35.58
IV.LNSS.HHE. ML:1.7 0.00016649999999999998 1.64 AML other m 2019-12-03T23:56:35.06
IV.LNSS.HHN. ML:1.9 0.000265 0.5 AML other m 2019-12-03T23:56:36.10
IV.MOMA.HHN. ML:1.9 0.00020600000000000002 0.24 AML other m 2019-12-03T23:56:38.29
IV.MOMA.HHE. ML:2.1 0.000328 0.24 AML other m 2019-12-03T23:56:38.87
IV.TERO.HHE. ML:1.7 0.00011945 0.52 AML other m 2019-12-03T23:56:39.45
IV.ARRO.EHE. ML:1.5 0.00008615000000000001 1.24 AML other m 2019-12-03T23:56:40.03
IV.TERO.HHN. ML:1.8 0.0001305 0.94 AML other m 2019-12-03T23:56:40.96
IV.ARRO.EHN. ML:1.6 0.0000945 0.58 AML other m 2019-12-03T23:56:42.43
IV.CESX.HHN. ML:1.8 0.000126 0.46 AML other m 2019-12-03T23:56:42.86
IV.FEMA.HNE. ML:0.0 0.0054480335 0.1536 AML other m 2019-12-03T23:56:24.77
IV.FDMO.HHE. ML:2.1 0.0019905805 0.1408 AML other m 2019-12-03T23:56:24.94
IV.FDMO.HHN. ML:2.4 0.004365142000000001 0.2432 AML other m 2019-12-03T23:56:25.02
IV.SAP2.EHN. ML:2.7 0.002522221 0.1792 AML other m 2019-12-03T23:56:32.28
IV.SAP2.EHE. ML:2.0 0.0005489045500000001 0.1024 AML other m 2019-12-03T23:56:32.35
IV.MTRA.HNE. ML:2.0 0.0004223226 0.192 AML other m 2019-12-03T23:56:33.01
IV.MTRA.EHE. ML:2.0 0.00042356380000000007 0.2048 AML other m 2019-12-03T23:56:33.02
IV.SNTG.HHE. ML:1.4 0.000105965105 0.128 AML other m 2019-12-03T23:56:34.96
IV.SNTG.HHN. ML:1.4 0.00010697097 0.192 AML other m 2019-12-03T23:56:35.45
IV.GAVE.EHE. ML:2.0 0.0003975041 0.2816 AML other m 2019-12-03T23:56:35.07
IV.CESX.HHE. ML:1.6 0.000091521355 0.256 AML other m 2019-12-03T23:56:41.88
IV.SSFR.HHE. ML:1.9 0.00016481795 0.2176 AML other m 2019-12-03T23:56:42.93
IV.SSFR.HHN. ML:1.9 0.00018150315 0.1792 AML other m 2019-12-03T23:56:42.04
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
Waveforms Seismic signals in miniseed + resp format Download