Earthquake with magnitude of ML 1.7 on date 26-11-2020 and time 08:01:28 (Italy) in region 4 km W Cortino (TE)

A magnitude ML 1.7 earthquake occured in region: 4 km W Cortino (TE), on

  • 26-11-2020 07:01:28 (UTC)
  • 26-11-2020 08:01:28 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6150, 13.4650 at 18 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 4 656 656
Crognaleto TE 7 1297 1953
Fano Adriano TE 9 296 2249
Rocca Santa Maria TE 10 537 2786
Campotosto AQ 10 542 3328
Pietracamela TE 13 271 3599
Valle Castellana TE 14 977 4576
Montorio al Vomano TE 14 8218 12794
Amatrice RI 15 2657 15451
Torricella Sicura TE 16 2641 18092
Capitignano AQ 17 665 18757
Tossicia TE 17 1406 20163
Acquasanta Terme AP 18 2916 23079
Colledara TE 19 2179 25258
Accumoli RI 20 667 25925

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km W of Teramo (54892 inhabitants)
30 Km N of L'Aquila (69753 inhabitants)
57 Km W of Montesilvano (53738 inhabitants)
64 Km W of Pescara (121014 inhabitants)
65 Km W of Chieti (51815 inhabitants)
67 Km E of Terni (111501 inhabitants)
73 Km SE of Foligno (57155 inhabitants)
91 Km NE of Tivoli (56533 inhabitants)
91 Km NE of Guidonia Montecelio (88673 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 2020-11-26
07:01:28
42.6147 13.465 18 2021-02-26
14:56:08
Bollettino Sismico Italiano INGV 85126501
Reviewed
Rev100
ML 1.7 2020-11-26
07:01:28
42.6202 13.4727 16 2020-11-26
07:29:40
Sala Sismica INGV-Roma 85027221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-26 07:01:28 ± 0.1
Latitude 42.6147 ± 0.0045
Longitude 13.4650 ± 0.0073
Depth (km) 18 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85126501

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 539
Semi-minor axis of confidence ellipse (meter) 465
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 64
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) 70
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.76173
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 85126501
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-12-01 13:36:54

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 85027221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-26 07:29:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MRB1.HHZ. 2020-11-26T07:02:23.24 3.0 undecidable manual Sn 0.59 0
IT.LRNO.HNZ. 2020-11-26T07:02:10.08 3.0 undecidable manual Sn -0.01 0
IV.SACS.HHZ. 2020-11-26T07:01:49.44 3.0 positive manual P 0.49 0
IV.SAP2.EHZ. 2020-11-26T07:01:46.77 3.0 undecidable manual P 0
IV.CSP1.EHZ. 2020-11-26T07:01:46.75 0.1 undecidable manual S 338 56.9985 99 0.29 88
IV.FDMO.HHZ. 2020-11-26T07:01:46.25 0.1 undecidable manual S 327 55.9995 99 0.06 92
IV.T0110.HHZ. 2020-11-26T07:01:44.76 0.6 undecidable manual S 149 49.8168 100 0.2 45
IV.EL6.EHZ. 2020-11-26T07:01:43.32 0.1 undecidable manual P 340 84.5487 95 0.16 85
IV.MC2.EHZ. 2020-11-26T07:01:42.39 0.1 undecidable manual S 326 39.8268 104 0.42 88
IV.MF5.EHZ. 2020-11-26T07:01:42.68 0.1 undecidable manual S 359 41.4252 103 0.31 90
IV.NRCA.HHZ. 2020-11-26T07:01:41.39 0.1 undecidable manual S 310 37.5291 105 0.03 95
IV.CESI.HHZ. 2020-11-26T07:01:39.59 0.1 undecidable manual P 314 62.8926 98 -0.24 88
IV.FDMO.HHZ. 2020-11-26T07:01:38.42 0.1 undecidable manual P 327 55.9995 99 -0.36 87
IV.CSP1.EHZ. 2020-11-26T07:01:38.65 0.1 undecidable manual P 338 56.9985 99 -0.29 88
IV.T0110.HHZ. 2020-11-26T07:01:37.77 0.1 undecidable manual P 149 49.8168 100 -0.07 93
IV.MC2.EHZ. 2020-11-26T07:01:36.24 0.1 undecidable manual P 326 39.8268 104 -0.1 94
IV.OFFI.HHE. 2020-11-26T07:01:36.88 0.3 undecidable manual P 27 39.8268 104 0.55 64
IV.GIGS.HHZ. 2020-11-26T07:01:36.98 0.1 undecidable manual S 154 19.9689 122 -0.05 98
IV.MF5.EHZ. 2020-11-26T07:01:36.61 0.1 undecidable manual P 359 41.4252 103 0.04 95
IV.SMA1.EHZ. 2020-11-26T07:01:35.13 0.1 undecidable manual S 279 10.6782 143 -0.07 100
IV.MMO1.EHN. 2020-11-26T07:01:35.17 0.1 undecidable manual P 340 33.5442 107 -0.23 93
IV.NRCA.HHZ. 2020-11-26T07:01:35.72 0.1 undecidable manual P 310 37.5291 105 -0.27 91
IV.MTRA.EHZ. 2020-11-26T07:01:35.98 0.1 undecidable manual S 341 16.6722 128 -0.34 93
IV.TERO.HHZ. 2020-11-26T07:01:35.11 0.1 undecidable manual S 85 11.3775 141 -0.2 97
IV.CAMP.HHZ. 2020-11-26T07:01:35.36 0.1 undecidable manual S 208 9.879 146 0.29 95
IV.GIGS.HHZ. 2020-11-26T07:01:33.44 0.1 undecidable manual P 154 19.9689 122 -0.05 98
IV.T1299.HNN. 2020-11-26T07:01:33.13 0.1 undecidable manual P 278 15.0738 132 0.24 95
IV.TERO.HHZ. 2020-11-26T07:01:32.39 0.1 undecidable manual P 85 11.3775 141 -0.11 98
IV.CAMP.HHZ. 2020-11-26T07:01:32.57 0.1 undecidable manual P 208 9.879 146 0.21 97
IV.SMA1.EHZ. 2020-11-26T07:01:32.52 0.1 undecidable manual P 279 10.6782 143 0.08 99
IV.MTRA.EHZ. 2020-11-26T07:01:32.88 0.1 undecidable manual P 341 16.6722 128 -0.2 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HHE. ML:1.9 0.0007155 0.1 AML other m 2020-11-26T07:01:35.22
IV.TERO.HHN. ML:1.8 0.000486 0.26 AML other m 2020-11-26T07:01:35.49
IV.SMA1.EHN. ML:1.6 0.00035350000000000003 0.48 AML other m 2020-11-26T07:01:35.45
IV.CAMP.HHN. ML:1.3 0.0001555 0.22 AML other m 2020-11-26T07:01:35.60
IV.CAMP.HHE. ML:1.1 0.00009875 0.52 AML other m 2020-11-26T07:01:35.47
IV.SMA1.EHE. ML:1.4 0.000224 0.86 AML other m 2020-11-26T07:01:35.54
IV.MTRA.EHE. ML:1.8 0.00047299999999999995 0.1 AML other m 2020-11-26T07:01:36.10
IV.MTRA.HNE. ML:1.9 0.00048450000000000007 0.1 AML other m 2020-11-26T07:01:36.10
IV.MTRA.EHN. ML:1.6 0.00027400000000000005 1.1 AML other m 2020-11-26T07:01:36.21
IV.MTRA.HNN. ML:1.7 0.00035650000000000005 1.1 AML other m 2020-11-26T07:01:36.21
IV.NRCA.HHN. ML:1.8 0.0002295 0.12 AML other m 2020-11-26T07:01:42.49
IV.NRCA.HHE. ML:1.8 0.0002145 0.66 AML other m 2020-11-26T07:01:42.48
IV.NRCA.HNN. ML:2.0 0.0003325 0.4 AML other m 2020-11-26T07:01:42.49
IV.NRCA.HNE. ML:1.9 0.0002795 0.68 AML other m 2020-11-26T07:01:45.84
IV.T0110.HHE. ML:1.6 0.00011049999999999999 1.68 AML other m 2020-11-26T07:01:45.03
IV.T0110.HHN. ML:1.7 0.00013350000000000002 0.32 AML other m 2020-11-26T07:01:46.69
IV.FDMO.HHN. ML:1.4 0.00004815 0.92 AML other m 2020-11-26T07:01:47.00
IV.FDMO.HHE. ML:1.4 0.00004995 1.32 AML other m 2020-11-26T07:01:48.91
IV.CESI.HHN. ML:1.7 0.00008555 0.46 AML other m 2020-11-26T07:01:49.43
IV.SAP2.EHN. ML:2.3 0.0004755 1.3 AML other m 2020-11-26T07:01:49.89
IV.CESI.HHE. ML:1.4 0.000043299999999999995 1.62 AML other m 2020-11-26T07:01:49.17
IV.SAP2.EHE. ML:1.7 0.00010845 0.8 AML other m 2020-11-26T07:01:51.15
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