Earthquake with magnitude of ML 1.2 on date 11-12-2020 and time 13:38:22 (UTC) in region 5 km NE Barete (AQ)

A magnitude ML 1.2 earthquake occured in region: 5 km NE Barete (AQ), on

  • 11-12-2020 13:38:22 (UTC)
  • 11-12-2020 14:38:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.479, 13.325 at 17 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
Barete AQ 5 737 737
Capitignano AQ 5 665 1402
Pizzoli AQ 5 4326 5728
Montereale AQ 8 2581 8309
Cagnano Amiterno AQ 8 1369 9678
Campotosto AQ 10 542 10220
Scoppito AQ 13 3727 13947
Crognaleto TE 15 1297 15244
L'Aquila AQ 15 69753 84997
Borbona RI 16 617 85614
Amatrice RI 17 2657 88271
Posta RI 19 694 88965
Fano Adriano TE 19 296 89261
Pietracamela TE 20 271 89532

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km NW of L'Aquila (69753 inhabitants)
37 Km SW of Teramo (54892 inhabitants)
56 Km E of Terni (111501 inhabitants)
68 Km W of Montesilvano (53738 inhabitants)
71 Km W of Chieti (51815 inhabitants)
72 Km NE of Tivoli (56533 inhabitants)
72 Km NE of Guidonia Montecelio (88673 inhabitants)
73 Km W of Pescara (121014 inhabitants)
73 Km SE of Foligno (57155 inhabitants)
95 Km NE of Roma (2864731 inhabitants)
99 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 1.2 2020-12-11
13:38:22
42.4792 13.3248 17 2021-02-26
14:56:17
Bollettino Sismico Italiano INGV 86831361
Reviewed
Rev100
ML 1.2 2020-12-11
13:38:22
42.4938 13.3223 17 2020-12-11
13:45:36
Sala Sismica INGV-Roma 85358221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-12-11 13:38:22 ± 0.1
Latitude 42.4792 ± 0.0054
Longitude 13.3248 ± 0.0061
Depth (km) 17 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 86831361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 607
Semi-minor axis of confidence ellipse (meter) 323
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 206
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) 203
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.08364
Epicentral distance of station farthest from the epicenter (degree) 0.61873
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 86831361
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-02-04 15:27:41

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 85358221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-12-11 13:45:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2020-12-11T13:38:44.06 0.6 undecidable manual S 352 0.6187 96 0.64 39
IV.NRCA.HHZ. 2020-12-11T13:38:36.48 0.6 undecidable manual S 336 0.3867 101 -0.12 48
IV.CSP1.EHZ. 2020-12-11T13:38:34.67 0.3 undecidable manual P 352 0.6187 96 0.08 68
IV.MTRA.EHZ. 2020-12-11T13:38:33.23 0.3 undecidable manual S 11 0.2824 106 -0.37 69
IV.LNSS.HHZ. 2020-12-11T13:38:32.32 0.6 undecidable manual S 301 0.2437 110 -0.18 48
IV.TERO.HHZ. 2020-12-11T13:38:32.63 0.6 undecidable manual S 55 0.2509 109 -0.07 49
IV.GIGS.HJZ. 2020-12-11T13:38:30.89 0.6 undecidable manual S 98 0.1844 119 -0.02 50
IV.NRCA.HHZ. 2020-12-11T13:38:30.50 0.3 undecidable manual P 336 0.3867 101 -0.16 70
IV.SMA1.EHZ. 2020-12-11T13:38:30.25 0.6 undecidable manual S 3 0.1511 126 0.17 49
IV.T1299.EHZ. 2020-12-11T13:38:30.15 0.6 undecidable manual S 349 0.1583 124 -0.09 50
IV.MTRA.EHZ. 2020-12-11T13:38:28.72 0.3 undecidable manual P 11 0.2824 106 -0.21 71
IV.CAMP.HHZ. 2020-12-11T13:38:28.55 0.3 undecidable manual S 48 0.0836 145 -0.11 76
IV.LNSS.HHZ. 2020-12-11T13:38:28.24 0.1 undecidable manual P 301 0.2437 110 -0.05 98
IV.TERO.HHZ. 2020-12-11T13:38:28.41 0.3 undecidable manual P 55 0.2509 109 0 74
IV.T1299.EHZ. 2020-12-11T13:38:27.06 0.1 undecidable manual P 349 0.1583 124 0.07 100
IV.GIGS.HJZ. 2020-12-11T13:38:27.57 0.3 undecidable manual P 98 0.1844 119 0.19 73
IV.CAMP.HHZ. 2020-12-11T13:38:26.23 0.1 undecidable manual P 48 0.0836 145 0.15 100
IV.SMA1.EHZ. 2020-12-11T13:38:26.99 0.1 positive manual P 3 0.1511 126 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHE. ML:0.8 4.3988705E-5 0.1856 AML other m 2020-12-11T13:38:31.02
IV.SMA1.EHN. ML:0.8 4.0206155E-5 0.32 AML other m 2020-12-11T13:38:31.57
IV.TERO.HHE. ML:0.8 2.8867965E-5 0.16 AML other m 2020-12-11T13:38:32.73
IV.TERO.HHN. ML:0.9 3.408397E-5 0.096 AML other m 2020-12-11T13:38:32.68
IV.LNSS.HHN. ML:0.9 4.1315915E-5 1.7184 AML other m 2020-12-11T13:38:33.95
IV.LNSS.HNN. ML:1.4 0.000134571245 0.5856 AML other m 2020-12-11T13:38:33.53
IV.LNSS.HHE. ML:1 5.1198515E-5 0.1856 AML other m 2020-12-11T13:38:33.52
IV.MTRA.EHN. ML:1 4.112525E-5 0.1984 AML other m 2020-12-11T13:38:33.70
IV.MTRA.HNE. ML:1.3 8.0601575E-5 0.5056 AML other m 2020-12-11T13:38:33.91
IV.MTRA.EHE. ML:1.1 5.564234E-5 0.2048 AML other m 2020-12-11T13:38:33.67
IV.TERO.HNN. ML:1.5 0.00015153567 1.216 AML other m 2020-12-11T13:38:34.68
IV.TERO.HNE. ML:1.4 0.00011732409 0.0992 AML other m 2020-12-11T13:38:34.16
IV.MTRA.HNN. ML:1.5 0.00013902391 0.2208 AML other m 2020-12-11T13:38:34.45
IV.LNSS.HNE. ML:1.3 9.648921E-5 0.5248 AML other m 2020-12-11T13:38:36.29
IV.NRCA.HHE. ML:1.2 5.184852E-5 0.1216 AML other m 2020-12-11T13:38:36.90
IV.NRCA.HNN. ML:1.7 0.0001476378 0.6944 AML other m 2020-12-11T13:38:37.52
IV.NRCA.HNE. ML:1.4 8.3015385E-5 0.6496 AML other m 2020-12-11T13:38:37.84
IV.NRCA.HHN. ML:0.9 2.744062E-5 0.16 AML other m 2020-12-11T13:38:37.92
IV.LPEL.HNN. ML:2.2 0.00017557053 0.2112 AML other m 2020-12-11T13:38:55.83
IV.LPEL.HHN. ML:2 0.00013528065 0.2624 AML other m 2020-12-11T13:38:55.83
IV.LPEL.HNE. ML:2.1 0.00017127485 0.16 AML other m 2020-12-11T13:39:00.44
IV.LPEL.HHE. ML:2.2 0.00018659125 0.16 AML other m 2020-12-11T13:39:00.44
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