Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 08-12-2020 and time 02:58:12 (Italy) in region 2 km SW Capitignano (AQ)

A magnitude ML 2.0 earthquake occured in region: 2 km SW Capitignano (AQ), on

  • 08-12-2020 01:58:12 (UTC)
  • 08-12-2020 02:58:12 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5080, 13.2790 at 14 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
Capitignano AQ 2 665 665
Montereale AQ 3 2581 3246
Barete AQ 6 737 3983
Cagnano Amiterno AQ 7 1369 5352
Pizzoli AQ 8 4326 9678
Campotosto AQ 9 542 10220
Borbona RI 12 617 10837
Amatrice RI 14 2657 13494
Posta RI 15 694 14188
Scoppito AQ 15 3727 17915
Cittareale RI 16 482 18397
Crognaleto TE 17 1297 19694
Antrodoco RI 19 2588 22282
Micigliano RI 19 127 22409
L'Aquila AQ 20 69753 92162

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km NW of L'Aquila (69753 inhabitants)
39 Km W of Teramo (54892 inhabitants)
52 Km E of Terni (111501 inhabitants)
69 Km SE of Foligno (57155 inhabitants)
71 Km W of Montesilvano (53738 inhabitants)
72 Km NE of Tivoli (56533 inhabitants)
72 Km NE of Guidonia Montecelio (88673 inhabitants)
75 Km W of Chieti (51815 inhabitants)
77 Km W of Pescara (121014 inhabitants)
95 Km NE of Roma (2864731 inhabitants)
97 Km E of Viterbo (67173 inhabitants)
99 Km SE of Perugia (166134 inhabitants)
100 Km NE of Velletri (53303 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 2020-12-08
01:58:12		 42.5082 13.2788 15 2021-02-26
14:56:19		 Bollettino Sismico Italiano INGV 87184521
Reviewed
Rev100 		ML 2.0 2020-12-08
01:58:11		 42.5042 13.2807 17 2020-12-08
02:06:01		 Sala Sismica INGV-Roma 85279651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-12-08 01:58:12 ± 0.09
Latitude 42.5082 ± 0.0045
Longitude 13.2788 ± 0.0061
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 87184521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 539
Semi-minor axis of confidence ellipse (meter) 170
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 242
Circular confidence region, given by single value of horizontal uncertainty (meter) 540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 62
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.09982
Epicentral distance of station farthest from the epicenter (degree) 0.62683
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 87184521
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-02-15 17:59:50

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 85279651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-12-08 02:06:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MTCE.HHZ. 2020-12-08T01:58:34.70 0.6 undecidable manual S 219 69.5748 93 1.57 25
IV.FDMO.HHZ. 2020-12-08T01:58:31.57 0.6 undecidable manual S 345 60.6948 94 0.81 38
IV.MF5.EHZ. 2020-12-08T01:58:30.42 0.6 undecidable manual S 15 55.2003 95 1.11 33
IV.MMO1.EHZ. 2020-12-08T01:58:26.30 0.6 undecidable manual S 5 43.5231 96 0.08 48
IV.ARRO.EHZ. 2020-12-08T01:58:25.96 0.6 undecidable manual S 281 42.7239 97 -0.02 47
IV.MTCE.HHZ. 2020-12-08T01:58:24.85 0.6 undecidable manual P 219 69.5748 93 0.61 40
IV.GAVE.EHZ. 2020-12-08T01:58:24.30 0.6 undecidable manual S 303 37.4292 98 -0.3 45
IV.NRCA.HHZ. 2020-12-08T01:58:24.63 0.6 undecidable manual S 340 38.5281 98 -0.25 46
IV.MNTT.EHZ. 2020-12-08T01:58:24.81 0.3 undecidable manual P 23 66.5778 94 1.02 50
IV.CESI.HHZ. 2020-12-08T01:58:23.08 0.3 undecidable manual P 331 62.9925 94 -0.14 67
IV.OFFI.HHZ. 2020-12-08T01:58:23.26 0.3 undecidable manual P 35 57.7977 94 0.83 56
IV.GUMA.HHZ. 2020-12-08T01:58:23.24 0.3 undecidable manual P 4 61.6938 94 0.22 67
IV.CSP1.EHZ. 2020-12-08T01:58:23.32 0.3 undecidable manual P 355 64.9905 94 -0.22 66
IV.MF5.EHZ. 2020-12-08T01:58:22.30 0.3 undecidable manual P 15 55.2003 95 0.27 67
IV.MTRA.EHZ. 2020-12-08T01:58:22.04 0.3 undecidable manual S 19 29.1486 102 -0.38 68
IV.FDMO.HHZ. 2020-12-08T01:58:22.59 0.3 undecidable manual P 345 60.6948 94 -0.28 66
IV.TERO.HHZ. 2020-12-08T01:58:22.19 0.3 undecidable manual S 64 29.4483 101 -0.3 70
IV.GIGS.HJZ. 2020-12-08T01:58:21.03 0.3 undecidable manual S 104 24.753 105 -0.25 72
IV.PTQR.HHZ. 2020-12-08T01:58:21.65 0.3 undecidable manual P 169 54.8007 95 -0.32 67
IV.T0110.HHZ. 2020-12-08T01:58:21.31 0.3 undecidable manual P 127 51.2154 95 -0.1 70
IV.MMO1.EHZ. 2020-12-08T01:58:20.02 0.1 undecidable manual P 5 43.5231 96 -0.22 92
IV.LNSS.HHZ. 2020-12-08T01:58:20.56 0.3 undecidable manual S 298 22.1556 108 -0.05 74
IV.MC2.EHZ. 2020-12-08T01:58:20.46 0.1 undecidable manual P 351 45.3213 96 -0.05 94
MN.AQU.HNZ. 2020-12-08T01:58:20.18 0.3 undecidable manual S 149 19.9689 111 0.12 72
IV.ARRO.EHZ. 2020-12-08T01:58:19.82 0.1 undecidable manual P 281 42.7239 97 -0.29 90
IV.GAVE.EHZ. 2020-12-08T01:58:19.12 0.1 undecidable manual P 303 37.4292 98 -0.19 93
IV.NRCA.HHZ. 2020-12-08T01:58:19.24 0.1 undecidable manual P 340 38.5281 98 -0.23 92
IV.CAMP.HHZ. 2020-12-08T01:58:18.01 0.3 undecidable manual S 74 11.0778 133 -0.03 76
IV.T1299.EHZ. 2020-12-08T01:58:18.71 0.3 undecidable manual S 1 13.9749 125 0.06 75
IV.SMA1.EHZ. 2020-12-08T01:58:18.98 0.3 undecidable manual S 19 14.3745 124 0.26 72
IV.MTRA.EHZ. 2020-12-08T01:58:17.77 0.1 undecidable manual P 19 29.1486 102 -0.28 93
IV.TERO.HHZ. 2020-12-08T01:58:17.79 0.1 undecidable manual P 64 29.4483 101 -0.3 93
IV.GIGS.HJZ. 2020-12-08T01:58:17.08 0.3 undecidable manual P 104 24.753 105 -0.31 71
IV.SMA1.EHZ. 2020-12-08T01:58:16.16 0.1 undecidable manual P 19 14.3745 124 0.25 96
MN.AQU.HNZ. 2020-12-08T01:58:16.61 0.1 undecidable manual P 149 19.9689 111 -0.08 100
IV.LNSS.HHZ. 2020-12-08T01:58:16.95 0.1 undecidable manual P 298 22.1556 108 -0.05 98
IV.CAMP.HHZ. 2020-12-08T01:58:15.58 0.1 undecidable manual P 74 11.0778 133 0.06 100
IV.T1299.EHZ. 2020-12-08T01:58:15.96 0.1 undecidable manual P 1 13.9749 125 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHN. ML:1.0 0.00010415 0.4 AML other m 2020-12-08T01:58:18.37
IV.CAMP.HHE. ML:1.0 0.0001052 1.12 AML other m 2020-12-08T01:58:19.59
IV.SMA1.EHE. ML:2.4 0.00199 0.4 AML other m 2020-12-08T01:58:19.28
IV.SMA1.EHN. ML:2.1 0.00113 0.42 AML other m 2020-12-08T01:58:19.39
IV.LNSS.HNE. ML:2.2 0.001014 0.12 AML other m 2020-12-08T01:58:20.89
IV.LNSS.HHE. ML:2.2 0.0010960000000000002 0.12 AML other m 2020-12-08T01:58:20.89
IV.LNSS.HNN. ML:1.9 0.0005420000000000001 0.12 AML other m 2020-12-08T01:58:21.22
IV.LNSS.HHN. ML:2.0 0.0006115000000000001 0.16 AML other m 2020-12-08T01:58:21.28
IV.TERO.HHE. ML:1.5 0.00013550000000000001 1.32 AML other m 2020-12-08T01:58:22.28
IV.MTRA.EHN. ML:2.2 0.0007965 0.24 AML other m 2020-12-08T01:58:22.56
IV.MTRA.HNN. ML:2.2 0.000793 0.24 AML other m 2020-12-08T01:58:22.56
IV.MTRA.EHE. ML:2.4 0.001135 0.18 AML other m 2020-12-08T01:58:22.44
IV.MTRA.HNE. ML:2.4 0.0011385 0.18 AML other m 2020-12-08T01:58:22.44
IV.TERO.HHN. ML:1.6 0.0001785 0.72 AML other m 2020-12-08T01:58:22.28
IV.GAVE.EHN. ML:1.8 0.00024349999999999998 1.32 AML other m 2020-12-08T01:58:25.07
IV.NRCA.HHE. ML:2.3 0.000771 0.14 AML other m 2020-12-08T01:58:25.13
IV.NRCA.HNE. ML:2.3 0.000714 0.14 AML other m 2020-12-08T01:58:25.20
IV.GAVE.EHE. ML:1.8 0.00020400000000000003 0.84 AML other m 2020-12-08T01:58:25.84
IV.NRCA.HHN. ML:2.0 0.0003265 1.26 AML other m 2020-12-08T01:58:25.10
IV.NRCA.HNN. ML:2.0 0.00036449999999999997 0.84 AML other m 2020-12-08T01:58:26.14
IV.T0110.HHN. ML:1.6 0.00009175 0.42 AML other m 2020-12-08T01:58:30.18
IV.T0110.HHE. ML:1.6 0.000091 1.06 AML other m 2020-12-08T01:58:31.73
IV.OFFI.HHN. ML:2.0 0.0002255 1.18 AML other m 2020-12-08T01:58:34.39
IV.OFFI.HHE. ML:2.0 0.0001875 0.58 AML other m 2020-12-08T01:58:34.49
IV.GUMA.HHE. ML:1.8 0.00011549999999999999 0.5 AML other m 2020-12-08T01:58:34.58
IV.GUMA.HHN. ML:1.7 0.00010120000000000001 0.48 AML other m 2020-12-08T01:58:39.18
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