Earthquake with magnitude of ML 1.5 on date 14-12-2020 and time 09:42:22 (UTC) in region 8 km W Cortino (TE)

A magnitude ML 1.5 earthquake occured in region: 8 km W Cortino (TE), on

  • 14-12-2020 09:42:22 (UTC)
  • 14-12-2020 10:42:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.623, 13.415 at 16 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
Cortino TE 8 656 656
Campotosto AQ 8 542 1198
Crognaleto TE 10 1297 2495
Amatrice RI 10 2657 5152
Rocca Santa Maria TE 12 537 5689
Fano Adriano TE 13 296 5985
Valle Castellana TE 14 977 6962
Capitignano AQ 15 665 7627
Accumoli RI 16 667 8294
Pietracamela TE 16 271 8565
Acquasanta Terme AP 16 2916 11481
Montereale AQ 18 2581 14062
Montorio al Vomano TE 18 8218 22280
Arquata del Tronto AP 19 1178 23458

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km W of Teramo (54892 inhabitants)
30 Km N of L'Aquila (69753 inhabitants)
61 Km W of Montesilvano (53738 inhabitants)
63 Km E of Terni (111501 inhabitants)
68 Km W of Pescara (121014 inhabitants)
69 Km W of Chieti (51815 inhabitants)
69 Km SE of Foligno (57155 inhabitants)
89 Km NE of Tivoli (56533 inhabitants)
89 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 1.5 2020-12-14
09:42:22
42.6232 13.4147 16 2021-02-26
14:56:13
Bollettino Sismico Italiano INGV 86030991
Reviewed
Rev100
ML 1.6 2020-12-14
09:42:22
42.6235 13.412 15 2020-12-14
09:49:10
Sala Sismica INGV-Roma 85420351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-12-14 09:42:22 ± 0.11
Latitude 42.6232 ± 0.0045
Longitude 13.4147 ± 0.0061
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 86030991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 579
Semi-minor axis of confidence ellipse (meter) 204
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 223
Circular confidence region, given by single value of horizontal uncertainty (meter) 580
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 94
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.05846
Epicentral distance of station farthest from the epicenter (degree) 0.5342
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 86030991
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-05 15:53:04

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 9
Type of magnitude ML
Reference to an origin 85420351
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-12-14 09:49:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CESI.HHE. 2020-12-14T09:42:40.95 0.6 undecidable manual S 316 0.5342 96 0.25 44
IV.CSP1.EHZ. 2020-12-14T09:42:39.88 0.3 undecidable manual S 342 0.4928 97 0.4 65
IV.FDMO.HHZ. 2020-12-14T09:42:38.97 0.3 undecidable manual S 330 0.4775 97 -0.07 70
IV.MF5.EHZ. 2020-12-14T09:42:36.59 0.3 undecidable manual S 5 0.366 100 0.83 58
IV.GAVE.EHN. 2020-12-14T09:42:36.49 0.3 undecidable manual S 280 0.3885 99 0.06 71
IV.MC2.EHZ. 2020-12-14T09:42:35.11 0.6 undecidable manual S 330 0.3327 102 0.33 46
IV.MMO1.EHZ. 2020-12-14T09:42:33.15 0.3 undecidable manual S 347 0.2833 105 -0.22 70
IV.NRCA.HHZ. 2020-12-14T09:42:33.57 0.3 undecidable manual S 314 0.3049 103 -0.41 68
IV.CSP1.EHZ. 2020-12-14T09:42:32.10 0.6 positive manual P 342 0.4928 97 -0.14 46
IT.MTCL.HGZ. 2020-12-14T09:42:32.07 0.6 undecidable manual P 321 0.4793 97 0.06 47
IV.CESI.HHE. 2020-12-14T09:42:32.48 0.3 undecidable manual P 316 0.5342 96 -0.46 64
IV.FDMO.HHZ. 2020-12-14T09:42:31.75 1.0 positive manual P 330 0.4775 97 -0.23 22
IV.GIGS.HHE. 2020-12-14T09:42:31.14 0.3 undecidable manual S 146 0.2059 113 -0.05 74
IV.GAVE.EHN. 2020-12-14T09:42:30.28 0.1 undecidable manual P 280 0.3885 99 -0.19 93
IV.MC2.EHZ. 2020-12-14T09:42:30.20 0.1 undecidable manual P 330 0.3327 102 0.68 83
IV.MF5.EHZ. 2020-12-14T09:42:30.33 0.6 positive manual P 5 0.366 100 0.24 46
IV.TERO.HHZ. 2020-12-14T09:42:29.37 0.1 undecidable manual S 90 0.1394 127 -0.1 99
IV.T1299.EHZ. 2020-12-14T09:42:28.61 0.3 undecidable manual S 277 0.098 139 0.04 75
IV.MTRA.EHZ. 2020-12-14T09:42:28.90 0.3 undecidable manual S 354 0.134 128 -0.46 69
IV.MMO1.EHZ. 2020-12-14T09:42:28.61 0.6 undecidable manual P 347 0.2833 105 -0.1 48
IV.NRCA.HHZ. 2020-12-14T09:42:28.79 0.3 undecidable manual P 314 0.3049 103 -0.27 69
IV.CAMP.HHE. 2020-12-14T09:42:28.37 0.3 undecidable manual S 183 0.0872 143 0 77
IV.GIGS.HHE. 2020-12-14T09:42:27.41 0.1 negative manual P 146 0.2059 113 -0.04 98
IV.SMA1.EHE. 2020-12-14T09:42:27.78 0.3 undecidable manual S 277 0.0585 154 -0.14 76
IV.T1299.EHZ. 2020-12-14T09:42:26.05 0.1 undecidable manual P 277 0.098 139 0.11 100
IV.MTRA.EHZ. 2020-12-14T09:42:26.29 0.1 undecidable manual P 354 0.134 128 -0.1 99
IV.TERO.HHZ. 2020-12-14T09:42:26.47 0.3 undecidable manual P 90 0.1394 127 0.01 76
IV.CAMP.HHE. 2020-12-14T09:42:25.94 0.1 undecidable manual P 183 0.0872 143 0.12 100
IV.SMA1.EHE. 2020-12-14T09:42:25.62 0.3 undecidable manual P 277 0.0585 154 0.06 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.HNE. ML:1.8 0.0004286124 0.3456 AML other m 2020-12-14T09:42:29.15
IV.MTRA.EHN. ML:1.5 0.0002402617 0.0832 AML other m 2020-12-14T09:42:29.13
IV.TERO.HHN. ML:0 0.0005025 0.24 AML other m 2020-12-14T09:42:29.40
IV.TERO.HNN. ML:1.7 0.000399608 0.1088 AML other m 2020-12-14T09:42:29.53
IV.TERO.HHE. ML:1.7 0.000368 0.08 AML other m 2020-12-14T09:42:29.69
IV.TERO.HNE. ML:1.6 0.0003271653 0.0704 AML other m 2020-12-14T09:42:29.70
IV.NRCA.HHN. ML:1.4 9.52E-5 0.82 AML other m 2020-12-14T09:42:34.51
IV.NRCA.HHE. ML:1.3 8.5213215E-5 0.1024 AML other m 2020-12-14T09:42:35.61
IV.MTRA.EHE. ML:1.7 0.00039937505 0.0768 AML other m 2020-12-14T09:42:29.01
IV.MTRA.HNN. ML:1.5 0.0002393309 0.0704 AML other m 2020-12-14T09:42:29.13
IV.FDMO.HHE. ML:0.9 2.24586485E-5 0.1408 AML other m 2020-12-14T09:42:39.95
IV.FDMO.HHN. ML:1 2.71294215E-5 0.2432 AML other m 2020-12-14T09:42:39.31
IV.CSP1.EHE. ML:1.2 3.733482E-5 0.4032 AML other m 2020-12-14T09:42:39.89
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