Earthquake with magnitude of ML 1.5 on date 10-12-2019 and time 02:53:16 (Italy) in region 4 km E Norcia (PG)

A magnitude ML 1.5 earthquake occured in region: 4 km E Norcia (PG), on

  • 10-12-2019 01:53:16 (UTC)
  • 10-12-2019 02:53:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8, 13.14 at 7 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Norcia PG 4 4957 4957
Castelsantangelo sul Nera MC 11 281 5238
Preci PG 12 724 5962
Arquata del Tronto AP 13 1178 7140
Cascia PG 14 3217 10357
Accumoli RI 15 667 11024
Visso MC 15 1107 12131
Ussita MC 16 444 12575
Montegallo AP 16 523 13098
Cerreto di Spoleto PG 19 1075 14173
Montemonaco AP 19 604 14777
Poggiodomo PG 20 117 14894

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
48 Km W of Teramo (54892 inhabitants)
49 Km NE of Terni (111501 inhabitants)
54 Km NW of L'Aquila (69753 inhabitants)
70 Km E of Perugia (166134 inhabitants)
88 Km W of Montesilvano (53738 inhabitants)
95 Km E of Viterbo (67173 inhabitants)
95 Km W of Pescara (121014 inhabitants)
95 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km SW of Ancona (100861 inhabitants)
97 Km N of Tivoli (56533 inhabitants)
98 Km NW of Chieti (51815 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 2019-12-10
01:53:16
42.8 13.14 7 2020-02-28
16:42:19
Bollettino Sismico Italiano INGV 75559161
Reviewed
Rev100
ML 1.5 2019-12-10
01:53:16
42.8 13.15 7 2019-12-10
02:06:11
Sala Sismica INGV-Roma 74501881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-10 01:53:16 ± 0.06
Latitude 42.80 ± 0.00
Longitude 13.14 ± 0.00
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75559161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 399
Semi-minor axis of confidence ellipse (meter) 156
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 251
Circular confidence region, given by single value of horizontal uncertainty (meter) 400
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 49
Number of associated phases, regardless of their use for origin computation 49
Number of defining phases 48
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.71226
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 75559161
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-15 09:26:25

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 74501881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-10 02:06:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.VIVA.HHZ. 2019-12-10T01:53:53.36 3.0 undecidable manual S -0.45 0
IV.ARVD.HHZ. 2019-12-10T01:53:41.70 0.3 undecidable manual S 348 0.7123 50 0.92 50
IV.EL6.EHZ. 2019-12-10T01:53:35.56 0.3 undecidable manual S 357 0.5288 50 0.2 66
IV.MNTT.EHZ. 2019-12-10T01:53:33.78 0.3 undecidable manual S 52 0.4209 50 1.63 36
IV.SNTG.HHZ. 2019-12-10T01:53:33.68 0.3 undecidable manual S 342 0.4775 50 -0.15 67
IV.MOMA.HHZ. 2019-12-10T01:53:32.49 0.3 undecidable manual S 271 0.4209 50 0.32 66
IV.ARVD.HHZ. 2019-12-10T01:53:30.59 0.1 undecidable manual P 348 0.7123 50 0.16 85
IV.ARRO.EHZ. 2019-12-10T01:53:30.32 0.6 undecidable manual S 232 0.3561 100 0.13 46
IV.TERO.HHZ. 2019-12-10T01:53:30.15 0.3 undecidable manual S 118 0.3813 50 -0.85 55
IV.PF6.EHN. 2019-12-10T01:53:29.19 0.3 undecidable manual S 6 0.3381 100 -0.35 67
IV.MML1.HNE. 2019-12-10T01:53:29.54 0.3 undecidable manual S 338 0.3363 100 0.07 70
IV.GUMA.HHZ. 2019-12-10T01:53:28.16 0.3 undecidable manual S 28 0.2968 102 0.22 69
IV.CAMP.HHZ. 2019-12-10T01:53:28.74 0.3 undecidable manual S 144 0.3292 101 -0.43 65
IV.CESI.HHZ. 2019-12-10T01:53:27.09 0.1 undecidable manual S 319 0.2689 103 0.18 93
IV.CSP1.EHZ. 2019-12-10T01:53:27.73 0.3 undecidable manual S 9 0.2941 102 -0.12 70
IV.RM33.EHZ. 2019-12-10T01:53:27.67 0.3 undecidable manual S 170 0.2968 102 -0.28 68
IV.EL6.EHZ. 2019-12-10T01:53:27.02 0.1 undecidable manual P 357 0.5288 50 -0.28 87
IV.SNTG.HHZ. 2019-12-10T01:53:26.10 0.1 undecidable manual P 342 0.4775 50 -0.32 87
IV.T1299.HNE. 2019-12-10T01:53:25.13 0.3 undecidable manual S 149 0.1952 107 0.97 54
IV.FDMO.HHZ. 2019-12-10T01:53:25.79 0.1 undecidable manual S 350 0.2392 104 0 97
IV.MOMA.HHZ. 2019-12-10T01:53:25.46 0.1 undecidable manual P 271 0.4209 50 0.01 94
IV.MNTT.EHZ. 2019-12-10T01:53:25.80 0.1 undecidable manual P 52 0.4209 50 0.35 87
IV.ASSB.HHZ. 2019-12-10T01:53:25.11 0.1 undecidable manual P 304 0.4299 50 -0.49 84
IV.SMA1.EHZ. 2019-12-10T01:53:25.32 0.3 undecidable manual S 141 0.2203 106 0.21 70
IV.LNSS.HHZ. 2019-12-10T01:53:25.26 0.3 undecidable manual S 201 0.2122 106 0.46 67
IV.ARRO.EHZ. 2019-12-10T01:53:24.07 0.1 undecidable manual P 232 0.3561 100 -0.25 90
IV.TERO.HHZ. 2019-12-10T01:53:24.08 0.1 positive manual P 118 0.3813 50 -0.7 79
IT.MTCL.HGN. 2019-12-10T01:53:24.96 0.3 undecidable manual S 331 0.2203 106 -0.12 71
IV.MTRA.EHZ. 2019-12-10T01:53:24.17 0.3 undecidable manual S 103 0.1898 108 0.19 71
IV.PF6.EHN. 2019-12-10T01:53:23.47 0.3 undecidable manual P 6 0.3381 100 -0.47 65
IV.MML1.HNE. 2019-12-10T01:53:23.59 0.3 undecidable manual P 338 0.3363 100 -0.31 67
IV.CAMP.HHZ. 2019-12-10T01:53:23.30 0.1 undecidable manual P 144 0.3292 101 -0.42 87
IV.MMO1.EHZ. 2019-12-10T01:53:22.94 0.1 undecidable manual S 54 0.1655 110 -0.16 95
IV.CSP1.EHZ. 2019-12-10T01:53:22.81 0.1 undecidable manual P 9 0.2941 102 -0.15 93
IV.RM33.EHZ. 2019-12-10T01:53:22.81 0.1 undecidable manual P 170 0.2968 102 -0.21 92
IV.GUMA.HHZ. 2019-12-10T01:53:22.97 0.1 undecidable manual P 28 0.2968 102 -0.05 95
IV.CESI.HHZ. 2019-12-10T01:53:22.37 0.1 undecidable manual P 319 0.2689 103 -0.05 96
IV.SMA1.EHZ. 2019-12-10T01:53:21.46 0.1 undecidable manual P 141 0.2203 106 0.08 96
IV.LNSS.HHZ. 2019-12-10T01:53:21.54 0.1 undecidable manual P 201 0.2122 106 0.34 91
IV.T1299.HNE. 2019-12-10T01:53:21.19 0.1 undecidable manual P 149 0.1952 107 0.36 91
IV.FDMO.HHZ. 2019-12-10T01:53:21.72 0.1 undecidable manual P 350 0.2392 104 -0.05 96
IV.MC2.EHZ. 2019-12-10T01:53:21.64 0.3 undecidable manual S 16 0.1151 118 0.34 70
IT.MTCL.HGN. 2019-12-10T01:53:21.38 0.1 undecidable manual P 331 0.2203 106 0.02 97
IV.MTRA.EHZ. 2019-12-10T01:53:20.86 0.1 undecidable manual P 103 0.1898 108 0.13 96
IV.MMO1.EHZ. 2019-12-10T01:53:20.09 0.1 positive manual P 54 0.1655 110 -0.13 96
IV.FEMA.HNN. 2019-12-10T01:53:20.73 0.1 undecidable manual P 337 0.1754 109 0.32 92
IV.MC2.EHZ. 2019-12-10T01:53:19.40 0.1 positive manual P 16 0.1151 118 0.22 95
IV.NRCA.HNZ. 2019-12-10T01:53:18.80 0.1 undecidable manual S 326 0.0396 147 -0.29 95
IV.NRCA.HNZ. 2019-12-10T01:53:17.95 0.1 positive manual P 326 0.0396 147 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.EHN. ML:1.6 0.0003165 0.54 AML other m 2019-12-10T01:53:24.52
IV.MTRA.HNE. ML:1.8 0.0004565 0.16 AML other m 2019-12-10T01:53:25.49
IV.MTRA.EHE. ML:1.8 0.0004525 0.16 AML other m 2019-12-10T01:53:25.49
IV.MTRA.HNN. ML:1.6 0.0003195 0.24 AML other m 2019-12-10T01:53:25.52
IV.LNSS.HHN. ML:1.3 0.0001445 0.68 AML other m 2019-12-10T01:53:26.50
IV.LNSS.HHE. ML:1.4 0.000167 0.76 AML other m 2019-12-10T01:53:26.74
IV.FDMO.HHN. ML:1.3 0.0001091 1.66 AML other m 2019-12-10T01:53:27.03
IV.SMA1.EHN. ML:1.2 0.00010575 0.88 AML other m 2019-12-10T01:53:27.15
IV.CESI.HHN. ML:1.5 0.0001545 0.32 AML other m 2019-12-10T01:53:27.44
IV.CESI.HHE. ML:1.3 0.00010275 0.18 AML other m 2019-12-10T01:53:27.79
IV.SMA1.EHE. ML:1.4 0.000148 0.58 AML other m 2019-12-10T01:53:28.74
IV.GUMA.HHN. ML:1.8 0.000267 1.68 AML other m 2019-12-10T01:53:29.93
IV.GUMA.HHE. ML:1.8 0.0002775 0.5 AML other m 2019-12-10T01:53:29.53
IV.FDMO.HHE. ML:1.1 7.375E-5 0.76 AML other m 2019-12-10T01:53:30.59
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download