Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 05-12-2019 and time 01:18:37 (UTC) in region 9 km SE Castelsantangelo sul Nera (MC)

A magnitude ML 1.5 earthquake occured in region: 9 km SE Castelsantangelo sul Nera (MC), on

  • 05-12-2019 01:18:37 (UTC)
  • 05-12-2019 02:18:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8250, 13.2090 at 13 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
Castelsantangelo sul Nera MC 9 281 281
Arquata del Tronto AP 9 1178 1459
Norcia PG 10 4957 6416
Montegallo AP 10 523 6939
Montemonaco AP 13 604 7543
Ussita MC 15 444 7987
Accumoli RI 15 667 8654
Preci PG 15 724 9378
Visso MC 15 1107 10485
Montefortino FM 17 1178 11663
Acquasanta Terme AP 18 2916 14579
Bolognola MC 19 142 14721
Cascia PG 20 3217 17938

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km E of Foligno (57155 inhabitants)
45 Km W of Teramo (54892 inhabitants)
55 Km NE of Terni (111501 inhabitants)
55 Km N of L'Aquila (69753 inhabitants)
74 Km E of Perugia (166134 inhabitants)
84 Km W of Montesilvano (53738 inhabitants)
91 Km W of Pescara (121014 inhabitants)
92 Km S of Ancona (100861 inhabitants)
95 Km NW of Chieti (51815 inhabitants)
100 Km NE of Guidonia Montecelio (88673 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 2019-12-05
01:18:37		 42.8252 13.2093 13 2020-02-28
16:42:21		 Bollettino Sismico Italiano INGV 75942541
Reviewed
Rev100 		ML 1.5 2019-12-05
01:18:37		 42.8253 13.2138 13 2019-12-05
01:24:19		 Sala Sismica INGV-Roma 74325191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-05 01:18:37 ± 0.05
Latitude 42.8252 ± 0.0027
Longitude 13.2093 ± 0.0049
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75942541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 360
Semi-minor axis of confidence ellipse (meter) 122
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 245
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 44
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 37
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.07015
Epicentral distance of station farthest from the epicenter (degree) 0.50992
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 75942541
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-28 10:41:21

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 74325191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-05 01:24:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MF5.EHN. 2019-12-05T01:18:48.20 0.3 undecidable manual S 48 27.1506 98 0.52 67
IV.CSP1.EHZ. 2019-12-05T01:18:48.01 0.3 undecidable manual S 359 29.5482 97 -0.3 70
IV.GUMA.HHZ. 2019-12-05T01:18:48.44 0.3 undecidable manual S 21 28.2495 98 0.48 68
IV.EL6.EHZ. 2019-12-05T01:18:47.87 0.3 undecidable manual P 351 56.5989 93 -0.2 68
IV.MOMA.HHZ. 2019-12-05T01:18:47.41 0.3 undecidable manual P 268 52.1034 93 0.04 71
IV.FDMO.HHZ. 2019-12-05T01:18:46.95 0.1 undecidable manual S 337 25.4523 99 -0.27 95
IV.ASSB.HHZ. 2019-12-05T01:18:46.91 0.6 undecidable manual P 299 50.8158 93 -0.27 45
IV.OFFI.HHZ. 2019-12-05T01:18:46.09 0.3 undecidable manual P 72 40.626 94 0.48 66
IV.GIGS.HHZ. 2019-12-05T01:18:46.82 0.3 undecidable manual P 144 50.8158 93 -0.36 67
IV.SMA1.EHZ. 2019-12-05T01:18:46.77 0.1 undecidable manual S 155 23.8539 100 -0.04 100
IV.MNTT.EHZ. 2019-12-05T01:18:46.08 0.3 undecidable manual P 50 40.9257 94 0.42 67
IV.T1299.HNN. 2019-12-05T01:18:46.62 0.3 undecidable manual S 164 21.9669 102 0.31 71
IV.FEMA.HNE. 2019-12-05T01:18:45.87 0.3 undecidable manual S 320 19.9689 105 0.08 75
IV.TERO.HHZ. 2019-12-05T01:18:45.10 0.3 undecidable manual P 125 39.2274 95 -0.29 69
IV.GAVE.EHZ. 2019-12-05T01:18:44.12 0.3 undecidable manual P 240 29.6481 97 0.2 72
IV.MTRA.HNZ. 2019-12-05T01:18:44.72 0.3 undecidable manual S 116 17.0718 110 -0.32 72
IV.RM33.EHZ. 2019-12-05T01:18:44.82 0.3 undecidable manual P 179 35.0427 95 0.06 73
IV.PF6.EHN. 2019-12-05T01:18:44.30 0.3 undecidable manual P 358 34.743 95 -0.4 68
IV.CESI.HHZ. 2019-12-05T01:18:44.33 0.3 positive manual P 309 31.746 96 0.07 73
IV.CAMP.HHE. 2019-12-05T01:18:44.68 0.3 undecidable manual P 153 36.0417 95 -0.22 70
IV.SAP2.EHE. 2019-12-05T01:18:44.72 0.3 undecidable manual P 27 33.8439 96 0.15 72
IV.SMA1.EHZ. 2019-12-05T01:18:43.01 0.3 negative manual P 155 23.8539 100 -0.04 75
IV.MMO1.EHN. 2019-12-05T01:18:43.66 0.1 undecidable manual S 49 12.5763 123 -0.32 96
IV.GUMA.HHZ. 2019-12-05T01:18:43.78 0.3 undecidable manual P 21 28.2495 98 0.06 74
IV.FDMO.HHZ. 2019-12-05T01:18:43.13 0.1 negative manual P 337 25.4523 99 -0.16 97
IV.MC2.EHZ. 2019-12-05T01:18:43.63 0.3 undecidable manual S 350 9.6792 133 0.26 73
IV.LNSS.HHZ. 2019-12-05T01:18:43.81 0.3 undecidable manual P 209 28.2495 98 0.1 73
IV.CSP1.EHZ. 2019-12-05T01:18:43.73 0.1 undecidable manual P 359 29.5482 97 -0.19 95
IV.MF5.EHN. 2019-12-05T01:18:43.62 0.3 undecidable manual P 48 27.1506 98 0.07 74
IV.NRCA.HNZ. 2019-12-05T01:18:43.12 0.3 undecidable manual S 277 7.7811 141 0.1 75
IT.MTCL.HGZ. 2019-12-05T01:18:43.15 0.3 undecidable manual P 318 25.3524 99 -0.12 73
IV.T1299.HNN. 2019-12-05T01:18:42.88 0.3 undecidable manual P 164 21.9669 102 0.12 74
IV.FEMA.HNE. 2019-12-05T01:18:42.46 0.3 undecidable manual P 320 19.9689 105 0 76
IV.MTRA.HNZ. 2019-12-05T01:18:41.87 0.3 undecidable manual P 116 17.0718 110 -0.16 74
IV.NRCA.HNZ. 2019-12-05T01:18:41.08 0.1 positive manual P 277 7.7811 141 0.22 98
IV.MMO1.EHN. 2019-12-05T01:18:41.28 0.1 undecidable manual P 49 12.5763 123 -0.14 100
IV.MC2.EHZ. 2019-12-05T01:18:41.19 0.1 undecidable manual P 350 9.6792 133 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNE. ML:2.2 0.0018743020000000002 0.1 AML other m 2019-12-05T01:18:43.34
IV.NRCA.HNN. ML:2.4 0.0027511130000000003 0.1496 AML other m 2019-12-05T01:18:43.69
IV.NRCA.HHN. ML:2.4 0.0029021119999999997 0.14 AML other m 2019-12-05T01:18:43.68
IV.NRCA.HHE. ML:2.2 0.002048654 0.1 AML other m 2019-12-05T01:18:43.34
IV.MTRA.EHE. ML:1.5 0.00023332599999999998 0.1 AML other m 2019-12-05T01:18:45.28
IV.MTRA.EHN. ML:1.4 0.00021166965 0.18 AML other m 2019-12-05T01:18:45.13
IV.MTRA.HNE. ML:1.5 0.0002276202 0.1104 AML other m 2019-12-05T01:18:45.28
IV.MTRA.HNN. ML:1.4 0.00020726139999999998 0.2 AML other m 2019-12-05T01:18:45.12
IV.SMA1.EHE. ML:1.2 0.00009001863500000002 0.14 AML other m 2019-12-05T01:18:47.84
IV.SMA1.EHN. ML:1.3 0.000103566615 0.2 AML other m 2019-12-05T01:18:47.05
IV.FDMO.HHE. ML:1.1 0.000070000735 0.18 AML other m 2019-12-05T01:18:48.76
IV.FDMO.HHN. ML:1.2 0.000082763325 0.24 AML other m 2019-12-05T01:18:47.69
IV.CSP1.EHE. ML:1.2 0.00007040099999999999 0.24 AML other m 2019-12-05T01:18:48.86
IV.CSP1.EHN. ML:1.1 0.000062557964 0.22 AML other m 2019-12-05T01:18:49.77
IV.GUMA.HHN. ML:2.3 0.0009235827000000001 0.24 AML other m 2019-12-05T01:18:48.78
IV.GUMA.HNE. ML:2.0 0.0005575872 0.3104 AML other m 2019-12-05T01:18:50.17
IV.GUMA.HHE. ML:2.0 0.0005915189 0.26 AML other m 2019-12-05T01:18:48.77
IV.LNSS.HNN. ML:1.4 0.00013252748 0.14 AML other m 2019-12-05T01:18:49.23
IV.LNSS.HHE. ML:1.5 0.0001703283 0.14 AML other m 2019-12-05T01:18:49.22
IV.LNSS.HNE. ML:1.5 0.00016111405 0.1392 AML other m 2019-12-05T01:18:49.22
IV.LNSS.HHN. ML:1.4 0.000124554 0.12 AML other m 2019-12-05T01:18:49.30
IV.GAVE.HNE. ML:1.5 0.00014712105 0.1096 AML other m 2019-12-05T01:18:49.81
IV.GAVE.EHN. ML:1.3 0.00009437545 0.16 AML other m 2019-12-05T01:18:51.40
IV.GAVE.EHE. ML:1.5 0.00013547009999999998 0.12 AML other m 2019-12-05T01:18:49.87
IV.CESI.HNE. ML:1.4 0.00010539707000000001 0.3296 AML other m 2019-12-05T01:18:49.30
IV.CESI.HNN. ML:1.6 0.00016778064999999997 0.24 AML other m 2019-12-05T01:18:49.43
IV.CESI.HHE. ML:1.3 0.000092301985 0.1 AML other m 2019-12-05T01:18:49.30
IV.CESI.HHN. ML:1.6 0.00017489095 0.28 AML other m 2019-12-05T01:18:49.68
IV.RM33.EHE. ML:1.5 0.00013383585 0.18 AML other m 2019-12-05T01:18:51.22
IV.RM33.HNE. ML:1.6 0.00014115430000000002 0.2296 AML other m 2019-12-05T01:18:51.42
IV.RM33.EHN. ML:1.6 0.00015369705 0.16 AML other m 2019-12-05T01:18:50.53
IV.RM33.HNN. ML:1.6 0.00015441684 0.1496 AML other m 2019-12-05T01:18:50.60
IV.TERO.HHE. ML:1.2 0.00005409208 0.1 AML other m 2019-12-05T01:18:52.56
IV.TERO.HHN. ML:1.4 0.00007836966000000001 0.08 AML other m 2019-12-05T01:18:51.70
IV.MNTT.EHN. ML:1.8 0.00018361374 0.4 AML other m 2019-12-05T01:18:53.38
IV.MNTT.EHE. ML:1.9 0.00025518015 0.24 AML other m 2019-12-05T01:18:54.52
IV.ASSB.HHN. ML:1.3 0.000057076299999999994 0.12 AML other m 2019-12-05T01:18:55.44
IV.ASSB.HHE. ML:1.5 0.000078253885 0.24 AML other m 2019-12-05T01:18:54.77
IV.MOMA.HHE. ML:1.2 0.000039786765 0.24 AML other m 2019-12-05T01:18:56.37
IV.MOMA.HHN. ML:1.1 0.000030829499999999993 0.24 AML other m 2019-12-05T01:18:58.24
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