Earthquake with magnitude of ML 1.1 on date 05-09-2020 and time 11:49:59 (UTC) in region 3 km N Castorano (AP)

A magnitude ML 1.1 earthquake occured in region: 3 km N Castorano (AP), on

  • 05-09-2020 11:49:59 (UTC)
  • 05-09-2020 13:49:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9230, 13.7240 at 26 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
Castorano AP 3 2380 2380
Offida AP 3 5058 7438
Appignano del Tronto AP 5 1785 9223
Colli del Tronto AP 5 3668 12891
Spinetoli AP 5 7215 20106
Castel di Lama AP 6 8634 28740
Monsampolo del Tronto AP 6 4611 33351
Cossignano AP 8 978 34329
Acquaviva Picena AP 8 3831 38160
Castignano AP 9 2796 40956
Monteprandone AP 9 12655 53611
Ripatransone AP 9 4309 57920
Ancarano TE 10 1857 59777
Maltignano AP 10 2401 62178
Sant'Egidio alla Vibrata TE 11 9811 71989
Controguerra TE 11 2436 74425
Torano Nuovo TE 12 1611 76036
Montalto delle Marche AP 12 2122 78158
Montedinove AP 12 488 78646
Carassai AP 13 1100 79746
Colonnella TE 13 3734 83480
San Benedetto del Tronto AP 13 47303 130783
Folignano AP 13 9241 140024
Nereto TE 14 5242 145266
Rotella AP 14 906 146172
Grottammare AP 14 16006 162178
Corropoli TE 14 5045 167223
Ascoli Piceno AP 14 49407 216630
Montefiore dell'Aso AP 15 2123 218753
Ortezzano FM 15 774 219527
Massignano AP 16 1638 221165
Cupra Marittima AP 16 5398 226563
Monte Vidon Combatte FM 16 433 226996
Martinsicuro TE 16 16033 243029
Sant'Omero TE 16 5243 248272
Monte Rinaldo FM 17 379 248651
Petritoli FM 17 2335 250986
Civitella del Tronto TE 17 5116 256102
Monterubbiano FM 18 2230 258332
Moresco FM 18 598 258930
Montelparo FM 19 778 259708
Alba Adriatica TE 19 12353 272061
Campofilone FM 19 1916 273977
Montottone FM 19 979 274956
Venarotta AP 19 2066 277022
Force AP 20 1354 278376

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km N of Teramo (54892 inhabitants)
57 Km NW of Montesilvano (53738 inhabitants)
65 Km NW of Pescara (121014 inhabitants)
69 Km NE of L'Aquila (69753 inhabitants)
73 Km NW of Chieti (51815 inhabitants)
79 Km S of Ancona (100861 inhabitants)
83 Km E of Foligno (57155 inhabitants)
97 Km E of Terni (111501 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 1.1 2020-09-05
11:49:59
42.9227 13.7242 26 2021-02-26
14:56:07
Bollettino Sismico Italiano INGV 84964931
Reviewed
Rev100
ML 1.1 2020-09-05
11:49:58
42.934 13.7543 26 2020-09-05
12:01:35
Sala Sismica INGV-Roma 82643831
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-05 11:49:59 ± 0.21
Latitude 42.9227 ± 0.0063
Longitude 13.7242 ± 0.0111
Depth (km) 26 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 84964931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 867
Semi-minor axis of confidence ellipse (meter) 375
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 278
Circular confidence region, given by single value of horizontal uncertainty (meter) 870.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 163
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.03058
Epicentral distance of station farthest from the epicenter (degree) 0.47934
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.5
Num. used stations 9
Type of magnitude ML
Reference to an origin 84964931
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-11-23 11:47:04

ML:1.1

Field Value
Value 1.1
Uncertainty 0.5
Num. used stations 9
Type of magnitude ML
Reference to an origin 82643831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-05 12:01:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2020-09-05T11:50:16.63 0.6 undecidable manual S 284 53.2023 110 0.08 47
IV.NRCA.HHZ. 2020-09-05T11:50:16.16 0.3 undecidable manual S 259 50.5161 111 0.27 69
IV.MC2.EHZ. 2020-09-05T11:50:14.57 0.3 undecidable manual S 269 43.5231 115 0.41 68
IV.CSP1.EHZ. 2020-09-05T11:50:14.90 0.6 undecidable manual S 294 46.1205 114 0.1 48
IV.TERO.HHZ. 2020-09-05T11:50:12.26 0.3 undecidable manual S 196 34.6431 121 0.18 72
IV.MTRA.EHZ. 2020-09-05T11:50:11.34 0.6 undecidable manual S 235 32.4453 123 -0.23 48
IV.MNTT.EHZ. 2020-09-05T11:50:09.25 0.3 undecidable manual S 326 18.6702 141 0.43 69
IV.MF5.EHZ. 2020-09-05T11:50:09.60 0.3 undecidable manual S 289 22.6551 135 0.06 75
IV.CSP1.EHZ. 2020-09-05T11:50:08.01 0.3 undecidable manual P 294 46.1205 114 -0.17 71
IV.NRCA.HHZ. 2020-09-05T11:50:08.75 0.3 undecidable manual P 259 50.5161 111 -0.07 71
IV.FDMO.HHZ. 2020-09-05T11:50:08.93 0.1 undecidable manual P 284 53.2023 110 -0.27 91
IV.MC2.EHZ. 2020-09-05T11:50:07.76 0.3 undecidable manual P 269 43.5231 115 -0.05 73
IV.MTRA.EHZ. 2020-09-05T11:50:06.21 0.3 undecidable manual P 235 32.4453 123 -0.11 73
IV.OFFI.HHZ. 2020-09-05T11:50:06.55 0.3 undecidable manual S 294 3.3966 172 -0.6 70
IV.TERO.HHZ. 2020-09-05T11:50:06.59 0.3 undecidable manual P 196 34.6431 121 -0.03 74
IV.MF5.EHZ. 2020-09-05T11:50:05.04 0.3 undecidable manual P 289 22.6551 135 -0.11 75
IV.TRTR.HHE. 2020-09-05T11:50:05.40 0.3 undecidable manual P 129 19.9689 139 0.53 68
IV.MNTT.EHZ. 2020-09-05T11:50:04.84 0.1 undecidable manual P 326 18.6702 141 0.1 100
IV.OFFI.HHZ. 2020-09-05T11:50:03.35 0.3 undecidable manual P 294 3.3966 172 -0.42 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.OFFI.HHE. ML:1.6 0.00022428055 0.2432 AML other m 2020-09-05T11:50:06.76
IV.OFFI.HHN. ML:1.4 0.00014785890000000002 1.6608 AML other m 2020-09-05T11:50:06.15
IV.NRCA.HNN. ML:1.9 0.00016718057 0.768 AML other m 2020-09-05T11:50:08.53
IV.CSP1.EHN. ML:0.6 0.0000118993065 0.5824 AML other m 2020-09-05T11:50:11.38
IV.NRCA.HNE. ML:1.9 0.0001687852 1.008 AML other m 2020-09-05T11:50:12.33
IV.NRCA.HHE. ML:1.0 0.00001894482 0.064 AML other m 2020-09-05T11:50:16.75
IV.FDMO.HHN. ML:0.4 0.0000071864404 0.1024 AML other m 2020-09-05T11:50:16.80
IV.NRCA.HHN. ML:1.0 0.00002183608 0.1216 AML other m 2020-09-05T11:50:17.21
IV.FDMO.HHE. ML:0.4 0.0000074705825 0.2368 AML other m 2020-09-05T11:50:17.58
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