Earthquake with magnitude of ML 1.7 on date 06-12-2020 and time 20:57:11 (UTC) in region 6 km NE Campotosto (AQ)

A magnitude ML 1.7 earthquake occured in region: 6 km NE Campotosto (AQ), on

  • 06-12-2020 20:57:11 (UTC)
  • 06-12-2020 21:57:11 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.608, 13.401 at 10 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
Campotosto AQ 6 542 542
Cortino TE 9 656 1198
Crognaleto TE 9 1297 2495
Amatrice RI 10 2657 5152
Capitignano AQ 13 665 5817
Fano Adriano TE 13 296 6113
Rocca Santa Maria TE 14 537 6650
Montereale AQ 16 2581 9231
Pietracamela TE 16 271 9502
Accumoli RI 16 667 10169
Valle Castellana TE 16 977 11146
Acquasanta Terme AP 18 2916 14062
Montorio al Vomano TE 19 8218 22280
Cittareale RI 20 482 22762
Barete AQ 20 737 23499

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km W of Teramo (54892 inhabitants)
29 Km N of L'Aquila (69753 inhabitants)
62 Km E of Terni (111501 inhabitants)
62 Km W of Montesilvano (53738 inhabitants)
69 Km W of Pescara (121014 inhabitants)
69 Km SE of Foligno (57155 inhabitants)
69 Km W of Chieti (51815 inhabitants)
87 Km NE of Tivoli (56533 inhabitants)
87 Km NE of Guidonia Montecelio (88673 inhabitants)
99 Km SE of Perugia (166134 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 1.7 2020-12-06
20:57:11
42.6085 13.4013 10 2021-02-26
14:56:18
Bollettino Sismico Italiano INGV 86892111
Reviewed
Rev100
ML 1.9 2020-12-06
20:57:11
42.6092 13.401 10 2020-12-06
21:09:11
Sala Sismica INGV-Roma 85250541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-12-06 20:57:11 ± 0.08
Latitude 42.6085 ± 0.0045
Longitude 13.4013 ± 0.0073
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 86892111

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 611
Semi-minor axis of confidence ellipse (meter) 426
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 65
Circular confidence region, given by single value of horizontal uncertainty (meter) 610
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 88
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 35
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.64122
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 86892111
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-02-06 21:23:37

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 85250541
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-12-06 21:09:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ZONE.HHZ. 2020-12-06T20:59:04.01 3.0 undecidable manual Sn 5.44 0
IV.PIPA.HHZ. 2020-12-06T20:58:18.91 3.0 undecidable manual Pn 5.82 0
IV.BOZZ.EHZ. 2020-12-06T20:58:13.80 3.0 positive manual Pg 11.4 0
MN.TRI.HHZ. 2020-12-06T20:58:02.03 3.0 negative manual Pn 1.68 0
IV.ZCCA.HHZ. 2020-12-06T20:57:53.69 3.0 positive manual Pn 2.17 0
IV.BLLA.EHZ. 2020-12-06T20:57:42.09 3.0 negative manual Pg 1.5 0
IV.CPGN.EHZ. 2020-12-06T20:57:39.65 3.0 undecidable manual P 2.49 0
IV.PTRJ.HNZ. 2020-12-06T20:57:36.66 3.0 undecidable manual P -1.41 0
IV.MOMA.HHZ. 2020-12-06T20:57:34.25 0.3 undecidable manual S 288 0.6412 50 0.86 53
IV.APEC.HHZ. 2020-12-06T20:57:32.33 3.0 negative manual P -1.54 0
IV.CESI.HHZ. 2020-12-06T20:57:30.56 0.3 undecidable manual S 318 0.5378 50 0.22 67
IV.FDMO.HHZ. 2020-12-06T20:57:28.72 0.3 undecidable manual S 332 0.4856 50 -0.07 70
IV.ARRO.EHZ. 2020-12-06T20:57:28.25 0.6 undecidable manual S 267 0.4685 50 -0.03 47
IV.GUMA.HHZ. 2020-12-06T20:57:28.68 0.3 undecidable manual S 354 0.4569 50 0.76 58
IV.MF5.EHZ. 2020-12-06T20:57:26.22 0.3 undecidable manual S 6 0.3813 50 0.52 65
IV.MOMA.HHZ. 2020-12-06T20:57:24.46 0.3 undecidable manual P 288 0.6412 50 0.25 65
IV.MC2.EHZ. 2020-12-06T20:57:24.40 0.3 undecidable manual S 333 0.3408 50 -0.09 71
IV.CESI.HHZ. 2020-12-06T20:57:22.12 0.1 undecidable manual P 318 0.5378 50 -0.34 87
MN.AQU.HHZ. 2020-12-06T20:57:22.14 0.3 undecidable manual S 179 0.2545 50 0.21 71
IV.NRCA.HHZ. 2020-12-06T20:57:22.79 0.3 undecidable manual S 317 0.3085 50 -0.74 60
IV.FDMO.HHZ. 2020-12-06T20:57:21.14 0.1 undecidable manual P 332 0.4856 50 -0.41 86
IV.GUMA.HHZ. 2020-12-06T20:57:21.29 0.1 undecidable manual P 354 0.4569 50 0.23 90
IV.MNTT.EHZ. 2020-12-06T20:57:21.86 0.1 undecidable manual P 17 0.4748 50 0.49 85
IV.T0110.HHZ. 2020-12-06T20:57:21.35 0.3 undecidable manual P 144 0.4694 50 0.08 70
IV.LNSS.HHZ. 2020-12-06T20:57:21.96 0.3 undecidable manual S 269 0.2653 50 -0.31 69
IV.MTCL.HGZ. 2020-12-06T20:57:21.27 3.0 undecidable manual P 0
IV.ARRO.EHZ. 2020-12-06T20:57:20.13 0.3 undecidable manual P 267 0.4685 50 -1.13 49
IV.OFFI.HHE. 2020-12-06T20:57:20.44 0.3 undecidable manual P 32 0.3876 50 0.57 63
IV.GIGS.HHZ. 2020-12-06T20:57:19.75 0.3 undecidable manual S 141 0.1996 114 -0.35 69
IV.MF5.EHZ. 2020-12-06T20:57:19.86 0.1 undecidable manual P 6 0.3813 50 0.09 95
IV.NRCA.HHZ. 2020-12-06T20:57:18.09 0.1 undecidable manual P 317 0.3085 50 -0.43 89
IV.MC2.EHZ. 2020-12-06T20:57:18.78 0.1 undecidable manual P 333 0.3408 50 -0.29 91
IV.LNSS.HHZ. 2020-12-06T20:57:17.62 0.1 undecidable manual P 269 0.2653 50 -0.17 95
IV.MTRA.HNZ. 2020-12-06T20:57:17.76 0.3 undecidable manual S 359 0.1484 121 -0.57 66
MN.AQU.HHZ. 2020-12-06T20:57:17.54 0.1 undecidable manual P 179 0.2545 50 -0.06 98
IV.TERO.HHZ. 2020-12-06T20:57:17.95 0.3 undecidable manual S 84 0.1493 121 -0.42 69
IV.CAMP.HHZ. 2020-12-06T20:57:16.39 0.3 undecidable manual S 176 0.0728 141 0.29 72
IV.T1299.HNZ. 2020-12-06T20:57:16.92 0.3 undecidable manual S 286 0.0917 134 0.34 71
IV.GIGS.HHZ. 2020-12-06T20:57:16.40 0.1 undecidable manual P 141 0.1996 114 -0.14 97
IV.MTRA.HNZ. 2020-12-06T20:57:15.34 0.1 undecidable manual P 359 0.1484 121 -0.17 97
IV.TERO.HHZ. 2020-12-06T20:57:15.51 0.1 undecidable manual P 84 0.1493 121 -0.03 100
IV.SMA1.EHZ. 2020-12-06T20:57:15.58 0.3 undecidable manual S 294 0.0531 149 -0.09 76
IV.SMA1.EHZ. 2020-12-06T20:57:14.27 0.1 undecidable manual P 294 0.0531 149 0.29 96
IV.CAMP.HHZ. 2020-12-06T20:57:14.60 0.1 undecidable manual P 176 0.0728 141 0.37 95
IV.T1299.HNZ. 2020-12-06T20:57:14.87 0.1 undecidable manual P 286 0.0917 134 0.36 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:1.8 0.0011963258 0.192 AML other m 2020-12-06T20:57:15.88
IV.SMA1.EHE. ML:1.8 0.00105419275 0.1024 AML other m 2020-12-06T20:57:16.40
IV.MTRA.HNN. ML:2 0.00094380375 0.2176 AML other m 2020-12-06T20:57:18.34
IV.MTRA.EHN. ML:2 0.00094796875 0.2176 AML other m 2020-12-06T20:57:18.34
IV.TERO.HHN. ML:1.7 0.0004619773 0.064 AML other m 2020-12-06T20:57:18.27
IV.TERO.HHE. ML:1.6 0.0003690597 0.064 AML other m 2020-12-06T20:57:18.25
IV.MTRA.HNE. ML:1.9 0.0007191272 0.2432 AML other m 2020-12-06T20:57:19.08
IV.MTRA.EHE. ML:1.9 0.00071222805 0.2304 AML other m 2020-12-06T20:57:19.09
IV.TERO.HNN. ML:1.8 0.00052853935 0.0768 AML other m 2020-12-06T20:57:19.42
IV.TERO.HNE. ML:1.6 0.00037216685 0.1664 AML other m 2020-12-06T20:57:19.35
IV.MF5.EHE. ML:1.9 0.0002414581 1.4464 AML other m 2020-12-06T20:57:27.81
IV.LNSS.HHN. ML:1.7 0.00025031555 0.1536 AML other m 2020-12-06T20:57:22.75
IV.LNSS.HNN. ML:1.7 0.0002623462 0.2688 AML other m 2020-12-06T20:57:22.75
IV.LNSS.HHE. ML:1.7 0.000222666 0.2048 AML other m 2020-12-06T20:57:23.41
IV.LNSS.HNE. ML:1.7 0.00022640575 0.2048 AML other m 2020-12-06T20:57:23.41
IV.NRCA.HNN. ML:1.6 0.00017825555 0.1152 AML other m 2020-12-06T20:57:23.42
IV.NRCA.HHN. ML:1.6 0.00017254115 0.1664 AML other m 2020-12-06T20:57:23.41
IV.NRCA.HHE. ML:1.6 0.00015981665 0.1536 AML other m 2020-12-06T20:57:23.64
IV.NRCA.HNE. ML:1.6 0.00017498795 0.1536 AML other m 2020-12-06T20:57:23.64
IV.CESI.HHE. ML:1.5 6.3680515E-5 4.544 AML other m 2020-12-06T20:57:33.98
IV.FDMO.HHE. ML:1.5 7.3055475E-5 1.808 AML other m 2020-12-06T20:57:28.95
IV.GUMA.HHN. ML:2 0.00026157491 0.4224 AML other m 2020-12-06T20:57:29.51
IV.CESI.HHN. ML:1.5 7.1264995E-5 0.448 AML other m 2020-12-06T20:57:30.92
IV.MF5.EHN. ML:2 0.00033692345 3.6224 AML other m 2020-12-06T20:57:28.54
IV.FDMO.HHN. ML:1.7 0.00012928649 0.3168 AML other m 2020-12-06T20:57:44.23
IV.MOMA.HHE. ML:1.5 5.0498125E-5 5.1712 AML other m 2020-12-06T20:57:39.17
IV.MOMA.HHN. ML:1.7 7.733791E-5 3.5328 AML other m 2020-12-06T20:57:34.34
IV.MOMA.HNE. ML:2 0.00015378725 1.0368 AML other m 2020-12-06T20:57:33.66
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