Earthquake with magnitude of ML 1.4 on date 06-06-2021 and time 17:31:36 (UTC) in region 8 km SE Castelsantangelo sul Nera (MC)

A magnitude ML 1.4 earthquake occured in region: 8 km SE Castelsantangelo sul Nera (MC), on

  • 06-06-2021 17:31:36 (UTC)
  • 06-06-2021 19:31:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8330, 13.2140 at 14 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 9 281 281
Arquata del Tronto AP 10 1178 1459
Montegallo AP 10 523 1982
Norcia PG 11 4957 6939
Montemonaco AP 12 604 7543
Ussita MC 14 444 7987
Visso MC 15 1107 9094
Preci PG 15 724 9818
Accumoli RI 16 667 10485
Montefortino FM 16 1178 11663
Acquasanta Terme AP 18 2916 14579
Bolognola MC 18 142 14721

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km E of Foligno (57155 inhabitants)
45 Km W of Teramo (54892 inhabitants)
55 Km NE of Terni (111501 inhabitants)
56 Km N of L'Aquila (69753 inhabitants)
74 Km E of Perugia (166134 inhabitants)
84 Km W of Montesilvano (53738 inhabitants)
91 Km S of Ancona (100861 inhabitants)
92 Km W of Pescara (121014 inhabitants)
95 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 1.4 2021-06-06
17:31:36
42.8332 13.2143 14 2021-06-06
17:42:10
Sala Sismica INGV-Roma 90863881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-06 17:31:36 ± 0.06
Latitude 42.8332 ± 0.0036
Longitude 13.2143 ± 0.0049
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 90863881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 389
Semi-minor axis of confidence ellipse (meter) 143
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 225
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.35523
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 90863881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-06 17:42:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PE3.EHZ. 2021-06-06T17:32:08.89 3.0 undecidable manual S -0.61 0
IV.FAGN.HHZ. 2021-06-06T17:31:59.21 3.0 undecidable manual S 0.16 0
IV.PTQR.HHZ. 2021-06-06T17:31:51.93 3.0 undecidable manual P -0.42 0
IV.T1299.HNZ. 2021-06-06T17:31:45.28 1.0 undecidable manual S 166 22.755 103 0.12 24
IV.FEMA.HNZ. 2021-06-06T17:31:44.22 1.0 undecidable manual S 317 19.5693 108 -0.13 24
IV.MTRA.EHZ. 2021-06-06T17:31:43.53 0.3 undecidable manual S 120 17.0718 112 -0.19 72
IV.RM33.EHZ. 2021-06-06T17:31:43.73 1.0 undecidable manual P 180 35.9418 96 0.2 23
IV.TERO.HHZ. 2021-06-06T17:31:43.92 0.6 undecidable manual P 126 39.4272 95 -0.14 47
IV.MMO1.EHZ. 2021-06-06T17:31:42.29 0.3 undecidable manual S 51 11.7771 127 -0.19 73
IV.CESI.HHZ. 2021-06-06T17:31:42.87 0.6 negative manual P 307 31.5462 97 0.01 48
IV.GUMA.HHZ. 2021-06-06T17:31:42.46 0.3 undecidable manual P 21 27.2505 100 0.25 70
IV.GAVE.EHZ. 2021-06-06T17:31:42.99 1.0 undecidable manual P 239 30.4473 98 0.3 23
IV.CSP1.EHZ. 2021-06-06T17:31:42.25 0.3 negative manual P 358 28.749 99 -0.18 70
IV.MF5.EHZ. 2021-06-06T17:31:42.39 0.6 undecidable manual P 49 26.3514 100 0.33 46
IV.MC2.EHZ. 2021-06-06T17:31:42.09 0.3 undecidable manual S 347 8.88 138 0.17 73
IV.SMA1.EHZ. 2021-06-06T17:31:41.92 0.6 undecidable manual P 156 24.5532 102 0.13 48
IV.T1299.HNZ. 2021-06-06T17:31:41.58 1.0 undecidable manual P 166 22.755 103 0.05 24
IV.FDMO.HHZ. 2021-06-06T17:31:41.61 0.3 negative manual P 335 24.8529 101 -0.22 70
IV.FEMA.HNZ. 2021-06-06T17:31:41.38 1.0 undecidable manual P 317 19.5693 108 0.32 23
IT.MTCL.HGZ. 2021-06-06T17:31:41.68 0.6 undecidable manual P 316 24.9528 101 -0.18 47
IV.NRCA.HNZ. 2021-06-06T17:31:41.65 0.3 undecidable manual S 270 8.1807 141 -0.14 74
IV.MTRA.EHZ. 2021-06-06T17:31:40.67 0.3 undecidable manual P 120 17.0718 112 -0.02 75
IV.NRCA.HNZ. 2021-06-06T17:31:39.66 0.6 positive manual P 270 8.1807 141 0.09 50
IV.MC2.EHZ. 2021-06-06T17:31:39.77 0.3 undecidable manual P 347 8.88 138 0.12 74
IV.MMO1.EHZ. 2021-06-06T17:31:39.95 0.1 undecidable manual P 51 11.7771 127 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNE. ML:1.8 0.0008056427000000001 0.1792 AML other m 2021-06-06T17:31:41.81
IV.NRCA.HHE. ML:1.9 0.0008500000000000001 0.18 AML other m 2021-06-06T17:31:41.81
IV.NRCA.HHN. ML:1.8 0.0007885 0.06 AML other m 2021-06-06T17:31:41.92
IV.NRCA.HNN. ML:1.8 0.0007415000000000001 0.08 AML other m 2021-06-06T17:31:41.93
IV.MTRA.EHN. ML:1.2 0.0001235 0.24 AML other m 2021-06-06T17:31:44.14
IV.MTRA.EHE. ML:1.2 0.000125 0.14 AML other m 2021-06-06T17:31:44.23
IV.GUMA.HHN. ML:1.6 0.00021100000000000003 0.34 AML other m 2021-06-06T17:31:47.26
IV.CESI.HHN. ML:1.3 0.00008176509500000001 0.1408 AML other m 2021-06-06T17:31:48.04
IV.CESI.HHE. ML:1.0 0.00004098944 0.2176 AML other m 2021-06-06T17:31:47.72
IV.GAVE.EHN. ML:1.1 0.00005675 0.22 AML other m 2021-06-06T17:31:48.32
IV.GUMA.HHE. ML:1.5 0.00017099999999999998 0.32 AML other m 2021-06-06T17:31:48.61
IV.GAVE.EHE. ML:1.1 0.000061335045 0.1536 AML other m 2021-06-06T17:31:49.08
IV.RM33.EHE. ML:0.7 0.000021261284999999998 0.1024 AML other m 2021-06-06T17:31:50.05
IV.RM33.EHN. ML:0.7 0.00002245 0.5 AML other m 2021-06-06T17:31:51.88
IV.RM33.HNN. ML:1.7 0.00019921155000000003 0.3968 AML other m 2021-06-06T17:31:58.27
IV.RM33.HNE. ML:1.8 0.00025327285 0.4352 AML other m 2021-06-06T17:31:58.28
IV.MTRA.HNE. ML:1.2 0.0001314031 0.1408 AML other m 2021-06-06T17:31:44.22
IV.MTRA.HNN. ML:1.3 0.0001389096 0.256 AML other m 2021-06-06T17:31:43.60
IV.CSP1.EHE. ML:1.1 0.00006291746000000001 0.256 AML other m 2021-06-06T17:31:46.87
IV.CSP1.EHN. ML:1.1 0.000054330778499999996 0.2176 AML other m 2021-06-06T17:31:46.69
IV.MF5.EHE. ML:1.0 0.00005591718999999999 0.32 AML other m 2021-06-06T17:31:47.43
IV.MF5.EHN. ML:0.9 0.00004568806 0.32 AML other m 2021-06-06T17:31:47.71
IV.GUMA.HNE. ML:1.6 0.0002211373 0.3072 AML other m 2021-06-06T17:31:48.48
IV.GUMA.HNN. ML:1.8 0.0003543161 0.512 AML other m 2021-06-06T17:31:47.49
IV.CESI.HNE. ML:1.5 0.000138471715 0.832 AML other m 2021-06-06T17:31:46.78
IV.CESI.HNN. ML:1.5 0.00013884349 0.576 AML other m 2021-06-06T17:31:52.28
IV.GAVE.HNE. ML:1.4 0.000106114495 0.6016 AML other m 2021-06-06T17:31:59.40
IV.GAVE.HNN. ML:1.7 0.00025057839999999997 1.0368 AML other m 2021-06-06T17:31:51.65
IV.TERO.HHE. ML:1.4 0.00009224548499999998 0.4224 AML other m 2021-06-06T17:31:54.09
IV.TERO.HHN. ML:1.2 0.000056570330000000005 0.1024 AML other m 2021-06-06T17:31:50.80
IV.TERO.HNE. ML:1.5 0.000105415205 0.704 AML other m 2021-06-06T17:32:03.92
IV.TERO.HNN. ML:1.6 0.000144343305 0.8448 AML other m 2021-06-06T17:31:57.87
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