Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 13-06-2021 and time 07:52:17 (Italy) in region 5 km E Castelsantangelo sul Nera (MC)

A magnitude ML 1.3 earthquake occured in region: 5 km E Castelsantangelo sul Nera (MC), on

  • 13-06-2021 05:52:17 (UTC)
  • 13-06-2021 07:52:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8800, 13.2050 at 8 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Castelsantangelo sul Nera MC 5 281 281
Ussita MC 9 444 725
Montemonaco AP 10 604 1329
Visso MC 11 1107 2436
Montegallo AP 11 523 2959
Bolognola MC 13 142 3101
Norcia PG 13 4957 8058
Montefortino FM 13 1178 9236
Preci PG 14 724 9960
Arquata del Tronto AP 14 1178 11138
Amandola FM 17 3629 14767
Acquacanina MC 17 121 14888
Fiastra MC 18 559 15447
Sarnano MC 19 3264 18711
Comunanza AP 19 3166 21877
Fiordimonte MC 20 202 22079

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Foligno (57155 inhabitants)
48 Km NW of Teramo (54892 inhabitants)
58 Km NE of Terni (111501 inhabitants)
61 Km N of L'Aquila (69753 inhabitants)
71 Km E of Perugia (166134 inhabitants)
86 Km SW of Ancona (100861 inhabitants)
87 Km W of Montesilvano (53738 inhabitants)
95 Km W of Pescara (121014 inhabitants)
98 Km NW of Chieti (51815 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 1.3 2021-06-13
05:52:17		 42.8797 13.2053 8 2021-06-13
06:00:59		 Sala Sismica INGV-Roma 91203921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-13 05:52:17 ± 0.07
Latitude 42.8797 ± 0.0036
Longitude 13.2053 ± 0.0061
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 91203921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 452
Semi-minor axis of confidence ellipse (meter) 277
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 227
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 57
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.08094
Epicentral distance of station farthest from the epicenter (degree) 0.63582
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 91203921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-13 06:00:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FOSV.EHZ. 2021-06-13T05:52:36.86 0.3 undecidable manual S 322 58.3971 50 0.3 66
IV.EL6.EHZ. 2021-06-13T05:52:35.30 0.6 undecidable manual S 350 50.616 50 0.84 37
IV.CING.HHZ. 2021-06-13T05:52:35.86 0.6 undecidable manual S 359 55.0005 50 0.22 45
IV.ASSB.HHZ. 2021-06-13T05:52:34.07 0.3 undecidable manual S 292 47.9187 50 0.33 67
IV.RM33.EHZ. 2021-06-13T05:52:32.24 0.3 undecidable manual S 179 41.1255 50 0.31 68
IV.SSFR.HHZ. 2021-06-13T05:52:29.89 0.1 undecidable manual P 331 70.5738 50 -0.62 79
IV.GAVE.EHZ. 2021-06-13T05:52:29.68 0.3 undecidable manual S 231 32.745 104 0.16 71
IV.ATCC.EHZ. 2021-06-13T05:52:28.35 0.1 undecidable manual P 307 56.9985 50 -0.06 93
IV.SMA1.EHZ. 2021-06-13T05:52:28.35 0.3 undecidable manual S 159 29.6481 105 -0.11 73
IV.CESI.HHZ. 2021-06-13T05:52:28.18 0.3 undecidable manual S 300 28.0497 106 0.23 71
IV.FOSV.EHZ. 2021-06-13T05:52:28.27 0.3 undecidable manual P 322 58.3971 50 -0.37 65
IV.CING.HHZ. 2021-06-13T05:52:27.66 0.1 undecidable manual P 359 55.0005 50 -0.45 86
IV.MF5.EHZ. 2021-06-13T05:52:27.44 0.3 undecidable manual S 60 23.8539 109 0.88 58
IV.GUMA.HHZ. 2021-06-13T05:52:26.48 0.3 undecidable manual S 27 22.8549 109 0.25 71
IV.ASSB.HHZ. 2021-06-13T05:52:26.73 0.1 undecidable manual P 292 47.9187 50 -0.28 90
IV.EL6.EHZ. 2021-06-13T05:52:26.86 0.1 undecidable manual P 350 50.616 50 -0.56 84
IV.MNTT.EHZ. 2021-06-13T05:52:25.94 0.1 undecidable manual P 57 37.629 50 0.52 87
IV.FDMO.HHZ. 2021-06-13T05:52:25.07 0.1 undecidable manual S 331 19.869 112 -0.17 97
IV.RM33.EHZ. 2021-06-13T05:52:25.83 0.1 undecidable manual P 179 41.1255 50 -0.14 94
IV.MTRA.EHZ. 2021-06-13T05:52:25.76 0.3 undecidable manual S 131 20.6682 111 0.24 72
IV.CESI.HHZ. 2021-06-13T05:52:24.03 0.1 undecidable manual P 300 28.0497 106 0.36 92
IV.GAVE.EHZ. 2021-06-13T05:52:24.51 0.1 undecidable manual P 231 32.745 104 -0.07 97
IV.SMA1.EHZ. 2021-06-13T05:52:23.61 0.1 undecidable manual P 159 29.6481 105 -0.35 92
IV.MF5.EHZ. 2021-06-13T05:52:23.34 0.1 undecidable manual P 60 23.8539 109 0.48 90
IV.MTRA.EHZ. 2021-06-13T05:52:22.24 0.1 undecidable manual P 131 20.6682 111 -0.02 100
IV.NRCA.HHZ. 2021-06-13T05:52:22.37 0.3 undecidable manual S 235 8.9799 132 0.37 71
IV.GUMA.HHZ. 2021-06-13T05:52:22.65 0.1 undecidable manual P 27 22.8549 109 -0.02 100
IV.FDMO.HHZ. 2021-06-13T05:52:21.74 0.1 undecidable manual P 331 19.869 112 -0.37 93
IV.MMO1.EHZ. 2021-06-13T05:52:21.71 0.1 undecidable manual S 78 10.0788 128 -0.58 89
IV.MMO1.EHZ. 2021-06-13T05:52:20.12 0.1 positive manual P 78 10.0788 128 -0.28 97
IV.NRCA.HHZ. 2021-06-13T05:52:20.39 0.1 positive manual P 235 8.9799 132 0.16 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNE. ML:1.6 0.0006165000000000001 1.42 AML other m 2021-06-13T05:52:22.21
IV.NRCA.HHN. ML:1.7 0.000783 0.16 AML other m 2021-06-13T05:52:23.34
IV.NRCA.HNN. ML:1.7 0.000803 0.14 AML other m 2021-06-13T05:52:23.33
IV.NRCA.HHE. ML:1.6 0.000694 0.16 AML other m 2021-06-13T05:52:23.28
IV.FDMO.HHN. ML:1.1 0.0000889 0.22 AML other m 2021-06-13T05:52:26.47
IV.FDMO.HHE. ML:1.2 0.00011495 0.28 AML other m 2021-06-13T05:52:26.38
IV.GUMA.HHE. ML:1.6 0.000275 1.36 AML other m 2021-06-13T05:52:26.82
IV.MTRA.EHE. ML:1.3 0.0001545 0.64 AML other m 2021-06-13T05:52:27.01
IV.GUMA.HHN. ML:1.7 0.00030400000000000007 0.62 AML other m 2021-06-13T05:52:27.81
IV.MTRA.EHN. ML:1.3 0.000134 1.26 AML other m 2021-06-13T05:52:28.34
IV.CESI.HHN. ML:1.5 0.000154 0.26 AML other m 2021-06-13T05:52:28.56
IV.CESI.HHE. ML:1.2 0.00008779999999999999 0.28 AML other m 2021-06-13T05:52:28.57
IV.SMA1.EHN. ML:1.1 0.00006735 0.48 AML other m 2021-06-13T05:52:31.75
IV.SMA1.EHE. ML:1.1 0.0000614 0.36 AML other m 2021-06-13T05:52:32.18
IV.GAVE.EHN. ML:1.3 0.00008695 0.28 AML other m 2021-06-13T05:52:32.35
IV.GAVE.EHE. ML:1.2 0.00007735 1.2 AML other m 2021-06-13T05:52:32.31
IV.RM33.EHN. ML:1.1 0.0000376 1.56 AML other m 2021-06-13T05:52:33.84
IV.ASSB.HHE. ML:1.0 0.000032500000000000004 1.04 AML other m 2021-06-13T05:52:34.03
IV.ASSB.HHN. ML:1.2 0.000048549999999999994 1.08 AML other m 2021-06-13T05:52:34.10
IV.RM33.EHE. ML:1.0 0.0000303 1.18 AML other m 2021-06-13T05:52:35.06
IV.CING.HHN. ML:0.9 0.00002065 1.48 AML other m 2021-06-13T05:52:37.94
IV.FOSV.EHE. ML:1.2 0.00003375 0.26 AML other m 2021-06-13T05:52:37.29
IV.CING.HHE. ML:1.0 0.000023800000000000003 0.8 AML other m 2021-06-13T05:52:37.54
IV.FOSV.EHN. ML:1.2 0.00003165 1.28 AML other m 2021-06-13T05:52:38.99
IV.SSFR.HHN. ML:1.4 0.00004195 0.58 AML other m 2021-06-13T05:52:42.31
IV.ATCC.EHN. ML:1.0 0.00002555 0.54 AML other m 2021-06-13T05:52:42.37
IV.ATCC.EHE. ML:1.1 0.00002995 1.36 AML other m 2021-06-13T05:52:42.69
IV.SSFR.HHE. ML:1.4 0.0000385 1.02 AML other m 2021-06-13T05:52:44.65
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