Earthquake with magnitude of ML 1.4 on date 13-06-2021 and time 04:57:46 (Italy) in region 1 km SW Castelsantangelo sul Nera (MC)

A magnitude ML 1.4 earthquake occured in region: 1 km SW Castelsantangelo sul Nera (MC), on

  • 13-06-2021 02:57:46 (UTC)
  • 13-06-2021 04:57:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8850, 13.1450 at 11 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
Castelsantangelo sul Nera MC 1 281 281
Ussita MC 7 444 725
Visso MC 7 1107 1832
Preci PG 9 724 2556
Norcia PG 11 4957 7513
Bolognola MC 14 142 7655
Montemonaco AP 15 604 8259
Montegallo AP 16 523 8782
Acquacanina MC 16 121 8903
Fiastra MC 17 559 9462
Monte Cavallo MC 17 145 9607
Montefortino FM 17 1178 10785
Arquata del Tronto AP 18 1178 11963
Fiordimonte MC 18 202 12165
Sellano PG 18 1079 13244
Pieve Torina MC 19 1458 14702
Cerreto di Spoleto PG 20 1075 15777

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km E of Foligno (57155 inhabitants)
52 Km W of Teramo (54892 inhabitants)
54 Km NE of Terni (111501 inhabitants)
63 Km NW of L'Aquila (69753 inhabitants)
66 Km E of Perugia (166134 inhabitants)
87 Km SW of Ancona (100861 inhabitants)
92 Km W of Montesilvano (53738 inhabitants)
99 Km W of Pescara (121014 inhabitants)
100 Km NE of Viterbo (67173 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 1.4 2021-06-13
02:57:46
42.8848 13.1453 11 2021-06-13
03:00:44
Sala Sismica INGV-Roma 91196951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-13 02:57:46 ± 0.04
Latitude 42.8848 ± 0.0018
Longitude 13.1453 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 91196951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 298
Semi-minor axis of confidence ellipse (meter) 212
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 242
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
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) 0.09
Epicentral distance of station closest to the epicenter (degree) 0.05576
Epicentral distance of station farthest from the epicenter (degree) 0.37861
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 16
Type of magnitude ML
Reference to an origin 91196951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-13 03:00:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2021-06-13T02:57:55.65 0.6 undecidable manual S 12 23.4543 50 0.03 50
IV.MTRA.EHZ. 2021-06-13T02:57:55.84 0.6 undecidable manual S 125 24.8529 50 -0.16 48
IV.CESI.HHZ. 2021-06-13T02:57:55.65 0.6 undecidable manual S 304 23.6541 50 -0.02 50
IV.RM33.EHZ. 2021-06-13T02:57:54.69 1.0 negative manual P 172 42.0246 50 -0.08 24
IV.LNSS.HHZ. 2021-06-13T02:57:53.21 0.6 negative manual P 195 32.4453 50 -0.07 49
IV.MMO1.EHZ. 2021-06-13T02:57:53.09 0.6 undecidable manual S 84 14.874 126 -0.1 50
IV.FDMO.HHZ. 2021-06-13T02:57:53.79 0.6 undecidable manual S 344 17.4714 122 -0.16 49
IV.MTRA.EHZ. 2021-06-13T02:57:52.27 0.6 undecidable manual P 125 24.8529 50 0.15 48
IV.NRCA.HNZ. 2021-06-13T02:57:51.00 0.6 undecidable manual S 204 6.1938 150 -0.14 50
IV.CESI.HHZ. 2021-06-13T02:57:51.83 1.0 undecidable manual P 304 23.6541 50 -0.1 25
IV.CSP1.EHZ. 2021-06-13T02:57:51.96 0.1 positive manual P 12 23.4543 50 0.06 99
IV.FDMO.HHZ. 2021-06-13T02:57:50.98 0.6 negative manual P 344 17.4714 122 0.04 50
IV.MMO1.EHZ. 2021-06-13T02:57:50.60 0.6 undecidable manual P 84 14.874 126 0.1 50
IV.NRCA.HNZ. 2021-06-13T02:57:49.47 0.1 positive manual P 204 6.1938 150 0.15 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:2.1 0.0020099999999999996 0.18 AML other m 2021-06-13T02:57:51.13
IV.NRCA.HNN. ML:2.2 0.0025250000000000003 0.16 AML other m 2021-06-13T02:57:51.04
IV.NRCA.HNE. ML:2.1 0.00173 0.18 AML other m 2021-06-13T02:57:51.13
IV.NRCA.HHN. ML:2.2 0.0025549999999999995 0.14 AML other m 2021-06-13T02:57:51.05
IV.FDMO.HHN. ML:1.1 0.00009309999999999999 0.2 AML other m 2021-06-13T02:57:54.15
IV.FDMO.HHE. ML:1.1 0.00009820000000000002 0.32 AML other m 2021-06-13T02:57:54.17
IV.CESI.HHN. ML:1.6 0.0002565 1.88 AML other m 2021-06-13T02:57:55.97
IV.CESI.HHE. ML:1.3 0.000129 1.8 AML other m 2021-06-13T02:57:55.98
IV.MTRA.EHE. ML:1.2 0.0000835 0.86 AML other m 2021-06-13T02:57:56.04
IV.CSP1.EHN. ML:1.7 0.000293 0.92 AML other m 2021-06-13T02:57:56.86
IV.CSP1.EHE. ML:1.6 0.0002405 1.16 AML other m 2021-06-13T02:57:56.26
IV.LNSS.HHN. ML:1.2 0.0000665 1.6 AML other m 2021-06-13T02:57:58.95
IV.LNSS.HHE. ML:1.4 0.0001001 0.4 AML other m 2021-06-13T02:57:59.27
IV.MTRA.EHN. ML:1.0 0.00006379999999999999 1.56 AML other m 2021-06-13T02:58:00.83
IV.RM33.EHE. ML:0.9 0.0000242 1.4 AML other m 2021-06-13T02:58:01.03
IV.RM33.EHN. ML:0.9 0.00002665 0.44 AML other m 2021-06-13T02:58:01.76
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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