Earthquake with magnitude of ML 1.0 on date 04-11-2020 and time 06:57:37 (UTC) in region 5 km SE Capitignano (AQ)

A magnitude ML 1.0 earthquake occured in region: 5 km SE Capitignano (AQ), on

  • 04-11-2020 06:57:37 (UTC)
  • 04-11-2020 07:57:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4820, 13.3240 at 12 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Capitignano AQ 5 665 665
Barete AQ 5 737 1402
Pizzoli AQ 6 4326 5728
Montereale AQ 8 2581 8309
Cagnano Amiterno AQ 8 1369 9678
Campotosto AQ 9 542 10220
Scoppito AQ 13 3727 13947
Crognaleto TE 15 1297 15244
L'Aquila AQ 16 69753 84997
Borbona RI 16 617 85614
Amatrice RI 17 2657 88271
Fano Adriano TE 19 296 88567
Posta RI 19 694 89261
Pietracamela TE 20 271 89532

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 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)
73 Km NE of Guidonia Montecelio (88673 inhabitants)
73 Km SE of Foligno (57155 inhabitants)
73 Km W of Pescara (121014 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
Reviewed
Rev100
ML 1.0 2020-11-04
06:57:37
42.482 13.324 12 2020-11-04
07:15:25
Sala Sismica INGV-Roma 84440671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-04 06:57:37 ± 0.27
Latitude 42.4820 ± 0.0117
Longitude 13.3240 ± 0.0085
Depth (km) 12 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 84440671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1145
Semi-minor axis of confidence ellipse (meter) 775
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 201
Circular confidence region, given by single value of horizontal uncertainty (meter) 1150.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 189
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
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) 0.08274
Epicentral distance of station farthest from the epicenter (degree) 0.58096
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 84440671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-04 07:15:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2020-11-04T06:57:57.35 0.3 undecidable manual S 343 64.491 91 0.63 61
IV.NRCA.HHZ. 2020-11-04T06:57:50.39 0.3 undecidable manual S 336 42.624 91 -0.49 65
IV.FDMO.HHZ. 2020-11-04T06:57:48.19 1.0 negative manual P 343 64.491 91 -0.22 22
IV.TERO.HHZ. 2020-11-04T06:57:46.45 0.6 undecidable manual S 56 27.6501 92 -0.46 46
IV.NRCA.HHZ. 2020-11-04T06:57:44.98 0.6 undecidable manual P 336 42.624 91 -0.06 48
IV.GIGS.HHE. 2020-11-04T06:57:44.92 0.3 undecidable manual S 99 20.5683 94 -0.1 76
IV.SMA1.EHZ. 2020-11-04T06:57:43.92 0.3 undecidable manual S 3 16.4724 98 -0.01 76
IV.CAMP.HHZ. 2020-11-04T06:57:42.04 0.6 undecidable manual S 49 9.1797 127 -0.08 51
IV.TERO.HHZ. 2020-11-04T06:57:42.83 0.6 undecidable manual P 56 27.6501 92 0.08 49
IV.SMA1.EHZ. 2020-11-04T06:57:41.04 0.6 negative manual P 3 16.4724 98 0.01 51
IV.GIGS.HHE. 2020-11-04T06:57:41.78 0.3 undecidable manual P 99 20.5683 94 0.12 73
IV.RM33.EHZ. 2020-11-04T06:57:41.98 0.1 undecidable manual S 288 9.4794 126 -0.2 100
IV.CAMP.HHZ. 2020-11-04T06:57:40.22 0.1 undecidable manual P 49 9.1797 127 0.24 97
IV.RM33.EHZ. 2020-11-04T06:57:40.16 0.6 undecidable manual P 288 9.4794 126 0.14 49
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.0 0.000117 1.02 AML other m 2020-11-04T06:57:42.53
IV.RM33.EHE. ML:1.0 0.0001085 0.46 AML other m 2020-11-04T06:57:42.13
IV.SMA1.EHN. ML:1.4 0.00021200000000000003 0.42 AML other m 2020-11-04T06:57:44.30
IV.SMA1.EHE. ML:1.3 0.0001535 0.86 AML other m 2020-11-04T06:57:44.35
IV.TERO.HHE. ML:0.8 0.00002785 0.68 AML other m 2020-11-04T06:57:47.42
IV.TERO.HHN. ML:0.8 0.00003245 1.1 AML other m 2020-11-04T06:57:48.82
IV.NRCA.HHN. ML:1.0 0.00003665 0.12 AML other m 2020-11-04T06:57:50.56
IV.NRCA.HHE. ML:1.2 0.0000447 0.82 AML other m 2020-11-04T06:57:51.65
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