Earthquake with magnitude of ML 1.8 on date 03-12-2020 and time 17:17:23 (Italy) in region 2 km SE San Ginesio (MC)

A magnitude ML 1.8 earthquake occured in region: 2 km SE San Ginesio (MC), on

  • 03-12-2020 16:17:23 (UTC)
  • 03-12-2020 17:17:23 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.09, 13.33 at 24 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
San Ginesio MC 2 3498 3498
Gualdo MC 3 815 4313
Sant'Angelo in Pontano MC 6 1436 5749
Cessapalombo MC 6 512 6261
Sarnano MC 6 3264 9525
Ripe San Ginesio MC 7 852 10377
Camporotondo di Fiastrone MC 7 563 10940
Colmurano MC 9 1263 12203
Penna San Giovanni MC 9 1108 13311
Caldarola MC 10 1823 15134
Belforte del Chienti MC 11 1886 17020
Monte San Martino MC 11 765 17785
Loro Piceno MC 11 2401 20186
Falerone FM 12 3337 23523
Amandola FM 12 3629 27152
Montappone FM 13 1682 28834
Urbisaglia MC 13 2628 31462
Monte Vidon Corrado FM 13 731 32193
Bolognola MC 13 142 32335
Servigliano FM 13 2336 34671
Smerillo FM 14 365 35036
Tolentino MC 14 20069 55105
Massa Fermana FM 14 963 56068
Acquacanina MC 14 121 56189
Serrapetrona MC 15 966 57155
Fiastra MC 15 559 57714
Montefalcone Appennino FM 16 424 58138
Santa Vittoria in Matenano FM 16 1330 59468
Comunanza AP 16 3166 62634
Montefortino FM 16 1178 63812
Mogliano MC 17 4696 68508
Monteleone di Fermo FM 17 395 68903
Belmonte Piceno FM 17 646 69549
Montegiorgio FM 18 6851 76400
Petriolo MC 19 1998 78398
Monsampietro Morico FM 19 659 79057
Montelparo FM 19 778 79835
Force AP 19 1354 81189
San Severino Marche MC 20 12726 93915
Pollenza MC 20 6618 100533

Municipalities with at least 50000 inhabitants

An earthquake occurred to
53 Km E of Foligno (57155 inhabitants)
57 Km NW of Teramo (54892 inhabitants)
61 Km S of Ancona (100861 inhabitants)
76 Km E of Perugia (166134 inhabitants)
81 Km NE of Terni (111501 inhabitants)
82 Km N of L'Aquila (69753 inhabitants)
88 Km S of Fano (60888 inhabitants)
93 Km NW of Montesilvano (53738 inhabitants)
97 Km SE 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 1.8 2020-12-03
16:17:23
43.09 13.33 24 2021-02-26
14:56:10
Bollettino Sismico Italiano INGV 85333271
Reviewed
Rev100
ML 1.8 2020-12-03
16:17:23
43.11 13.31 23 2020-12-03
16:26:00
Sala Sismica INGV-Roma 85177461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-12-03 16:17:23 ± 0.11
Latitude 43.09 ± 0.00
Longitude 13.33 ± 0.00
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85333271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 416
Semi-minor axis of confidence ellipse (meter) 100
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 234
Circular confidence region, given by single value of horizontal uncertainty (meter) 420
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 84
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.50902
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 85333271
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-23 14:04:35

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 85177461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-12-03 16:26:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TERO.HHZ. 2020-12-03T16:17:42.08 0.1 undecidable manual S 157 0.509 107 0.71 78
IV.PE3.EHZ. 2020-12-03T16:17:42.71 3.0 positive manual P 3.55 0
IV.ARVD.HHZ. 2020-12-03T16:17:41.61 0.3 undecidable manual S 326 0.4955 107 0.62 59
IV.ASSB.HHZ. 2020-12-03T16:17:41.30 0.1 undecidable manual S 265 0.491 107 0.43 85
IV.SMA1.EHZ. 2020-12-03T16:17:40.15 0.1 undecidable manual S 179 0.4596 109 0.17 91
IV.MTRA.EHE. 2020-12-03T16:17:36.55 0.1 undecidable manual S 171 0.3372 116 -0.06 95
IV.SNTG.HHE. 2020-12-03T16:17:36.26 0.3 undecidable manual S 300 0.3274 117 -0.09 72
IV.CESI.HHZ. 2020-12-03T16:17:36.67 0.1 undecidable manual S 255 0.3211 117 0.48 87
IV.NRCA.HHZ. 2020-12-03T16:17:35.69 0.1 undecidable manual S 211 0.3004 119 0.03 97
IV.EL6.EHZ. 2020-12-03T16:17:35.64 0.1 undecidable manual S 325 0.2905 120 0.24 91
IV.CING.HHN. 2020-12-03T16:17:35.73 0.1 undecidable manual S 341 0.3013 119 0.05 95
IT.MTCL.HGZ. 2020-12-03T16:17:34.82 0.3 undecidable manual S 248 0.259 124 0.21 70
IV.FEMA.HNZ. 2020-12-03T16:17:34.63 0.1 undecidable manual S 238 0.2401 126 0.47 89
IV.MML1.HNZ. 2020-12-03T16:17:34.82 0.1 undecidable manual S 275 0.2617 124 0.15 94
IV.MC2.EHZ. 2020-12-03T16:17:33.52 0.1 undecidable manual S 210 0.2059 131 0.16 96
IV.TERO.HHZ. 2020-12-03T16:17:33.58 0.1 undecidable manual P 157 0.509 107 -0.17 90
IV.ASSB.HHZ. 2020-12-03T16:17:33.74 0.1 undecidable manual P 265 0.491 107 0.28 88
IV.MNTT.EHZ. 2020-12-03T16:17:33.91 0.3 undecidable manual S 98 0.197 133 0.74 60
IV.ARVD.HHZ. 2020-12-03T16:17:33.58 0.3 undecidable manual P 326 0.4955 107 0.05 69
IV.SMA1.EHZ. 2020-12-03T16:17:32.65 0.1 negative manual P 179 0.4596 109 -0.29 88
IV.MMO1.EHZ. 2020-12-03T16:17:32.88 0.1 undecidable manual S 180 0.1907 134 -0.15 96
IV.MF5.EHZ. 2020-12-03T16:17:32.17 0.1 undecidable manual S 137 0.1403 143 0.14 97
IV.FDMO.HHZ. 2020-12-03T16:17:32.59 0.1 undecidable manual S 253 0.1844 135 -0.3 93
IV.MDAR.HNZ. 2020-12-03T16:17:32.25 0.3 undecidable manual S 307 0.17 137 -0.35 70
IV.MNTP.HNZ. 2020-12-03T16:17:31.72 0.1 undecidable manual S 65 0.1133 149 0.13 97
IV.CING.HHN. 2020-12-03T16:17:30.36 0.1 undecidable manual P 341 0.3013 119 -0.1 96
IV.OFFI.HHE. 2020-12-03T16:17:30.53 0.3 undecidable manual P 121 0.304 119 0.04 72
IV.SAP2.EHZ. 2020-12-03T16:17:30.63 0.1 undecidable manual S 83 0.0522 165 -0.25 97
IV.CESI.HHZ. 2020-12-03T16:17:30.83 0.1 undecidable manual P 255 0.3211 117 0.07 95
IV.PF6.EHN. 2020-12-03T16:17:30.98 0.1 undecidable manual S 296 0.1088 150 -0.55 90
IV.NRCA.HHZ. 2020-12-03T16:17:30.29 0.1 positive manual P 211 0.3004 119 -0.16 94
IV.MTRA.EHE. 2020-12-03T16:17:30.64 0.1 undecidable manual P 171 0.3372 116 -0.36 89
IV.CSP1.EHZ. 2020-12-03T16:17:30.96 0.1 undecidable manual S 271 0.0899 155 -0.31 95
IV.SNTG.HHE. 2020-12-03T16:17:30.80 0.3 undecidable manual P 300 0.3274 117 -0.05 72
IV.EL6.EHZ. 2020-12-03T16:17:30.34 0.1 undecidable manual P 325 0.2905 120 0.04 95
IV.MML1.HNZ. 2020-12-03T16:17:29.81 0.1 undecidable manual P 275 0.2617 124 -0.07 97
IV.MC2.EHZ. 2020-12-03T16:17:29.05 0.1 positive manual P 210 0.2059 131 -0.07 97
IT.MTCL.HGZ. 2020-12-03T16:17:29.72 0.3 undecidable manual P 248 0.259 124 -0.12 72
IV.MNTT.EHZ. 2020-12-03T16:17:29.59 0.3 undecidable manual P 98 0.197 133 0.58 64
IV.FEMA.HNZ. 2020-12-03T16:17:29.71 0.1 undecidable manual P 238 0.2401 126 0.13 95
IV.FDMO.HHZ. 2020-12-03T16:17:28.61 0.1 positive manual P 253 0.1844 135 -0.24 95
IV.MDAR.HNZ. 2020-12-03T16:17:28.46 0.3 undecidable manual P 307 0.17 137 -0.22 72
IV.MMO1.EHZ. 2020-12-03T16:17:28.64 0.1 positive manual P 180 0.1907 134 -0.29 93
IV.MF5.EHZ. 2020-12-03T16:17:28.34 0.1 positive manual P 137 0.1403 143 -0.01 100
IV.MNTP.HNZ. 2020-12-03T16:17:27.96 0.1 negative manual P 65 0.1133 149 -0.14 99
IV.PF6.EHN. 2020-12-03T16:17:27.68 0.1 negative manual P 296 0.1088 150 -0.38 94
IV.SAP2.EHZ. 2020-12-03T16:17:27.57 0.1 negative manual P 83 0.0522 165 -0.12 100
IV.CSP1.EHZ. 2020-12-03T16:17:27.68 0.1 positive manual P 271 0.0899 155 -0.23 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SAP2.EHE. ML:1.9 0.0005035 0.6 AML other m 2020-12-03T16:17:31.32
IV.CSP1.EHE. ML:2.2 0.000994 0.18 AML other m 2020-12-03T16:17:31.10
IV.CSP1.EHN. ML:2.4 0.0013749655 0.3968 AML other m 2020-12-03T16:17:31.21
IV.MF5.EHN. ML:1.7 0.00025300685 0.1152 AML other m 2020-12-03T16:17:32.28
IV.MF5.EHE. ML:1.6 0.0002005391 0.1152 AML other m 2020-12-03T16:17:32.33
IV.FDMO.HHE. ML:1.5 0.0001505 0.14 AML other m 2020-12-03T16:17:32.67
IV.SAP2.EHN. ML:2.4 0.0015354745 0.512 AML other m 2020-12-03T16:17:30.89
IV.FDMO.HHN. ML:1.4 0.0001351 1.64 AML other m 2020-12-03T16:17:33.86
IV.MNTT.EHN. ML:2.2 0.0006730731 0.2176 AML other m 2020-12-03T16:17:34.20
IV.NRCA.HHN. ML:2 0.000331 0.14 AML other m 2020-12-03T16:17:35.85
IV.NRCA.HNN. ML:2 0.00036025235 0.1408 AML other m 2020-12-03T16:17:35.85
IV.NRCA.HNE. ML:1.9 0.00027370235 0.128 AML other m 2020-12-03T16:17:35.79
IV.NRCA.HHE. ML:2 0.00033750905 0.1408 AML other m 2020-12-03T16:17:35.78
IV.EL6.EHE. ML:1.6 0.0001260591 0.1792 AML other m 2020-12-03T16:17:37.20
IV.CESI.HHN. ML:1.4 7.651899E-5 0.1408 AML other m 2020-12-03T16:17:37.41
IV.EL6.EHN. ML:1.6 0.00013057057 0.6016 AML other m 2020-12-03T16:17:36.32
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