Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 24-10-2020 and time 05:20:03 (UTC) in region 3 km S Capitignano (AQ)

A magnitude ML 1.3 earthquake occured in region: 3 km S Capitignano (AQ), on

  • 24-10-2020 05:20:03 (UTC)
  • 24-10-2020 07:20:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4960, 13.3070 at 13 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

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 3 665 665
Barete AQ 5 737 1402
Montereale AQ 6 2581 3983
Pizzoli AQ 7 4326 8309
Cagnano Amiterno AQ 8 1369 9678
Campotosto AQ 9 542 10220
Scoppito AQ 14 3727 13947
Borbona RI 14 617 14564
Amatrice RI 15 2657 17221
Crognaleto TE 15 1297 18518
Posta RI 18 694 19212
L'Aquila AQ 18 69753 88965
Cittareale RI 18 482 89447

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NW of L'Aquila (69753 inhabitants)
37 Km W of Teramo (54892 inhabitants)
55 Km E of Terni (111501 inhabitants)
69 Km W of Montesilvano (53738 inhabitants)
71 Km SE of Foligno (57155 inhabitants)
72 Km NE of Tivoli (56533 inhabitants)
73 Km W of Chieti (51815 inhabitants)
73 Km NE of Guidonia Montecelio (88673 inhabitants)
75 Km W of Pescara (121014 inhabitants)
95 Km NE of Roma (2864731 inhabitants)
99 Km E of Viterbo (67173 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 1.3 2020-10-24
05:20:03		 42.4958 13.3068 13 2021-02-26
14:56:19		 Bollettino Sismico Italiano INGV 87210341
Reviewed
Rev100 		ML 1.3 2020-10-24
05:20:03		 42.4872 13.295 13 2020-10-24
05:22:30		 Sala Sismica INGV-Roma 84078851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-24 05:20:03 ± 0.06
Latitude 42.4958 ± 0.0036
Longitude 13.3068 ± 0.0037
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 87210341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 368
Semi-minor axis of confidence ellipse (meter) 111
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 41
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 128
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.06925
Epicentral distance of station farthest from the epicenter (degree) 0.56387
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:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 87210341
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-02-16 14:26:51

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 84078851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-24 05:22:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2020-10-24T05:20:23.28 0.6 undecidable manual S 343 62.5929 93 0.5 41
IV.T0110.HHZ. 2020-10-24T05:20:19.49 0.6 undecidable manual S 127 48.5181 94 0.46 43
IV.GAVE.EHN. 2020-10-24T05:20:16.81 0.3 undecidable manual S 303 40.1265 95 0.01 71
IV.NRCA.HHZ. 2020-10-24T05:20:16.93 0.6 undecidable manual S 337 40.626 95 0 48
IV.FDMO.HHZ. 2020-10-24T05:20:14.84 0.3 undecidable manual P 343 62.5929 93 0.17 67
IV.TERO.HHZ. 2020-10-24T05:20:13.23 0.6 undecidable manual S 60 28.0497 99 -0.37 45
IV.MTRA.EHE. 2020-10-24T05:20:13.83 0.3 undecidable manual S 14 29.8479 98 -0.24 70
IV.T0110.HHZ. 2020-10-24T05:20:12.79 0.3 undecidable manual P 127 48.5181 94 0.28 67
IV.LNSS.HHZ. 2020-10-24T05:20:12.56 0.6 undecidable manual S 299 24.8529 101 -0.18 48
IV.NRCA.HHZ. 2020-10-24T05:20:11.14 0.1 undecidable manual P 337 40.626 95 -0.16 93
IV.ARRO.EHZ. 2020-10-24T05:20:11.64 0.6 undecidable manual P 282 45.2214 94 -0.36 44
MN.AQU.HNN. 2020-10-24T05:20:11.02 0.6 undecidable manual S 153 17.6712 111 0.12 49
IV.GAVE.EHN. 2020-10-24T05:20:11.10 0.3 undecidable manual P 303 40.1265 95 -0.12 70
IV.GIGS.HHN. 2020-10-24T05:20:11.69 0.3 undecidable manual S 102 22.2555 103 -0.39 68
IV.SMA1.EHZ. 2020-10-24T05:20:10.57 0.6 undecidable manual S 9 15.0738 117 0.29 47
IV.T1299.HNN. 2020-10-24T05:20:10.38 0.6 undecidable manual S 353 15.4734 116 0.02 50
IV.FAGN.HHZ. 2020-10-24T05:20:10.35 0.6 undecidable manual P 138 34.1436 96 0.04 48
IV.CAMP.HHE. 2020-10-24T05:20:09.01 0.3 undecidable manual S 62 9.4794 135 -0.04 75
IV.MTRA.EHE. 2020-10-24T05:20:09.49 0.1 undecidable manual P 14 29.8479 98 -0.16 94
IV.TERO.HHZ. 2020-10-24T05:20:09.36 0.3 undecidable manual P 60 28.0497 99 -0.01 73
IV.GIGS.HHN. 2020-10-24T05:20:08.30 0.3 undecidable manual P 102 22.2555 103 -0.2 71
IV.LNSS.HHZ. 2020-10-24T05:20:08.88 0.1 positive manual P 299 24.8529 101 0 98
IV.RM33.EHZ. 2020-10-24T05:20:08.51 0.6 undecidable manual S 281 7.6812 142 -0.23 49
IV.SMA1.EHZ. 2020-10-24T05:20:07.66 0.1 undecidable manual P 9 15.0738 117 0.2 96
IV.T1299.HNN. 2020-10-24T05:20:07.67 0.1 undecidable manual P 353 15.4734 116 0.16 97
MN.AQU.HNN. 2020-10-24T05:20:07.81 0.3 undecidable manual P 153 17.6712 111 -0.01 75
IV.CAMP.HHE. 2020-10-24T05:20:06.95 0.1 undecidable manual P 62 9.4794 135 0.2 97
IV.RM33.EHZ. 2020-10-24T05:20:06.63 0.1 undecidable manual P 281 7.6812 142 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHE. ML:1.2 0.0001945 0.26 AML other m 2020-10-24T05:20:08.63
IV.RM33.EHN. ML:1.4 0.000316 0.22 AML other m 2020-10-24T05:20:08.69
IV.SMA1.EHN. ML:1.7 0.00039549999999999996 1.6 AML other m 2020-10-24T05:20:10.17
IV.SMA1.EHE. ML:1.6 0.000306 1.72 AML other m 2020-10-24T05:20:11.01
IV.LNSS.HHE. ML:1.7 0.0002615 1.86 AML other m 2020-10-24T05:20:12.99
IV.LNSS.HHN. ML:1.3 0.0001094 0.84 AML other m 2020-10-24T05:20:13.50
IV.TERO.HHN. ML:1.0 0.00005565 0.16 AML other m 2020-10-24T05:20:13.80
IV.TERO.HHE. ML:1.1 0.000062 0.62 AML other m 2020-10-24T05:20:15.33
IV.FAGN.HHE. ML:1.2 0.00006890000000000001 0.28 AML other m 2020-10-24T05:20:19.64
IV.FAGN.HHN. ML:1.2 0.000059 0.66 AML other m 2020-10-24T05:20:20.69
IV.FDMO.HHN. ML:1.1 0.000022800000000000002 1.46 AML other m 2020-10-24T05:20:25.21
IV.FDMO.HHE. ML:1.0 0.00002125 0.12 AML other m 2020-10-24T05:20:25.73
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