Earthquake with magnitude of ML 1.2 on date 06-11-2021 and time 23:52:54 (Italy) in region 7 km SE Castelsantangelo sul Nera (MC)

A magnitude ML 1.2 earthquake occured in region: 7 km SE Castelsantangelo sul Nera (MC), on

  • 06-11-2021 22:52:54 (UTC)
  • 06-11-2021 23:52:54 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8570, 13.2220 at 10 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
Castelsantangelo sul Nera MC 7 281 281
Montegallo AP 9 523 804
Montemonaco AP 10 604 1408
Arquata del Tronto AP 11 1178 2586
Ussita MC 12 444 3030
Norcia PG 13 4957 7987
Visso MC 14 1107 9094
Montefortino FM 14 1178 10272
Preci PG 15 724 10996
Bolognola MC 15 142 11138
Amandola FM 18 3629 14767
Accumoli RI 18 667 15434
Acquasanta Terme AP 18 2916 18350
Comunanza AP 19 3166 21516
Acquacanina MC 20 121 21637

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km E of Foligno (57155 inhabitants)
45 Km W of Teramo (54892 inhabitants)
57 Km NE of Terni (111501 inhabitants)
58 Km N of L'Aquila (69753 inhabitants)
73 Km E of Perugia (166134 inhabitants)
85 Km W of Montesilvano (53738 inhabitants)
88 Km S of Ancona (100861 inhabitants)
92 Km W of Pescara (121014 inhabitants)
96 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
Bulletin
Rev1000
ML 1.2 2021-11-06
22:52:54
42.8568 13.2217 10 2022-03-30
13:04:21
Bollettino Sismico Italiano INGV 98373831
Reviewed
Rev100
ML 1.6 2021-11-06
22:52:54
42.8568 13.2218 10 2021-11-06
22:58:19
Sala Sismica INGV-Roma 97304251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-06 22:52:54 ± 0.04
Latitude 42.8568 ± 0.0027
Longitude 13.2217 ± 0.0049
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 98373831

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 345
Semi-minor axis of confidence ellipse (meter) 167
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 74
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.51891
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 97304251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-06 22:58:19

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 98373831
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-12-10 09:04:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CING.HNZ. 2021-11-06T22:53:13.06 0.6 undecidable manual S 358 57.5979 50 0.5 42
IV.EL6.EHZ. 2021-11-06T22:53:11.97 0.6 undecidable manual S 350 53.3022 50 0.55 42
IV.SNTG.HHE. 2021-11-06T22:53:10.61 0.6 undecidable manual S 333 49.7169 50 0.15 46
IV.ASSB.HHN. 2021-11-06T22:53:10.88 0.6 undecidable manual S 294 50.1165 50 0.3 44
IV.TERO.HHZ. 2021-11-06T22:53:07.99 0.6 undecidable manual S 130 40.5261 50 -0.03 48
IV.RM33.EHZ. 2021-11-06T22:53:07.52 0.6 undecidable manual S 181 38.628 50 0.03 48
IV.CAMP.HHZ. 2021-11-06T22:53:07.46 3.0 undecidable manual S 0
IV.MML1.EHZ. 2021-11-06T22:53:06.47 0.6 undecidable manual S 325 34.9428 50 -0.06 48
IV.CING.HNZ. 2021-11-06T22:53:05.02 0.6 undecidable manual P 358 57.5979 50 0.14 45
IV.CESI.HHZ. 2021-11-06T22:53:05.18 0.6 undecidable manual S 303 30.5472 50 -0.17 47
IV.PF6.EHN. 2021-11-06T22:53:05.07 0.6 undecidable manual S 356 31.2465 50 -0.47 44
IV.LNSS.HNE. 2021-11-06T22:53:05.93 0.3 undecidable manual S 208 31.8459 50 0.24 70
IV.EL6.EHZ. 2021-11-06T22:53:04.21 0.3 undecidable manual P 350 53.3022 50 -0.01 70
IV.MF5.EHZ. 2021-11-06T22:53:03.96 0.6 undecidable manual S 53 24.1536 111 0.57 43
IV.CSP1.EHZ. 2021-11-06T22:53:03.77 0.6 undecidable manual S 357 26.0517 110 -0.25 47
IV.SNTG.HHE. 2021-11-06T22:53:03.24 0.3 undecidable manual P 333 49.7169 50 -0.42 65
IV.T1299.EHE. 2021-11-06T22:53:03.93 0.6 undecidable manual S 169 25.1526 111 0.21 47
IV.SMA1.EHZ. 2021-11-06T22:53:03.80 0.6 undecidable manual S 160 26.751 110 -0.44 45
IV.ASSB.HHN. 2021-11-06T22:53:03.85 0.6 undecidable manual P 294 50.1165 50 0.12 46
IV.FDMO.HHZ. 2021-11-06T22:53:02.66 0.6 undecidable manual S 331 22.755 113 -0.27 47
IV.TERO.HHZ. 2021-11-06T22:53:02.05 0.6 undecidable manual P 130 40.5261 50 -0.21 46
IV.RM33.EHZ. 2021-11-06T22:53:02.09 0.3 undecidable manual P 181 38.628 50 0.14 70
IV.MTRA.EHZ. 2021-11-06T22:53:01.34 0.3 undecidable manual S 128 18.0708 118 -0.12 73
IV.MML1.EHZ. 2021-11-06T22:53:01.20 0.3 undecidable manual P 325 34.9428 50 -0.19 70
IV.MF5.EHZ. 2021-11-06T22:53:00.01 0.3 undecidable manual P 53 24.1536 111 0.42 68
IV.CESI.HHZ. 2021-11-06T22:53:00.58 0.3 undecidable manual P 303 30.5472 50 -0.14 71
IV.PF6.EHN. 2021-11-06T22:53:00.44 0.3 undecidable manual P 356 31.2465 50 -0.38 68
IV.LNSS.HNE. 2021-11-06T22:53:00.89 0.3 undecidable manual P 208 31.8459 50 -0.02 73
IV.SMA1.EHZ. 2021-11-06T22:52:59.68 0.6 undecidable manual P 160 26.751 110 -0.39 45
IV.FDMO.HHZ. 2021-11-06T22:52:59.20 0.3 undecidable manual P 331 22.755 113 -0.11 73
IV.CSP1.EHZ. 2021-11-06T22:52:59.78 0.3 undecidable manual P 357 26.0517 110 -0.17 72
IV.T1299.EHE. 2021-11-06T22:52:59.82 0.6 undecidable manual P 169 25.1526 111 0.05 49
IV.CAMP.HHZ. 2021-11-06T22:52:58.70 3.0 undecidable manual P 0
IV.MC2.EHZ. 2021-11-06T22:52:58.53 0.6 undecidable manual S 336 6.5934 145 0.14 50
IV.MTRA.EHZ. 2021-11-06T22:52:58.50 0.3 undecidable manual P 128 18.0708 118 0.03 75
IV.MMO1.EHZ. 2021-11-06T22:52:58.87 0.3 undecidable manual S 61 9.7791 134 -0.24 72
IV.FEMA.HNE. 2021-11-06T22:52:58.56 0.6 undecidable manual P 310 18.1707 118 0.07 49
IV.NRCA.HHZ. 2021-11-06T22:52:58.91 0.3 undecidable manual S 254 9.0798 136 -0.04 76
IV.MMO1.EHZ. 2021-11-06T22:52:57.18 0.1 positive manual P 61 9.7791 134 0.07 100
IV.NRCA.HHZ. 2021-11-06T22:52:57.22 0.1 positive manual P 254 9.0798 136 0.2 97
IV.MC2.EHZ. 2021-11-06T22:52:56.94 0.1 positive manual P 336 6.5934 145 0.24 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNN. ML:1.6 0.0005706145000000001 0.1408 AML other m 2021-11-06T22:52:59.39
IV.NRCA.HHN. ML:1.6 0.0005915 0.14 AML other m 2021-11-06T22:52:59.38
IV.NRCA.HHE. ML:1.6 0.00061429745 0.2048 AML other m 2021-11-06T22:52:59.24
IV.NRCA.HNE. ML:1.6 0.00059758065 0.2048 AML other m 2021-11-06T22:52:59.24
IV.MTRA.EHE. ML:1.3 0.00015952460000000001 0.1536 AML other m 2021-11-06T22:53:01.66
IV.MTRA.EHN. ML:1.4 0.000187 1 AML other m 2021-11-06T22:53:02.31
IV.FDMO.HHN. ML:1.2 0.00009825 1.78 AML other m 2021-11-06T22:53:02.92
IV.FDMO.HHE. ML:1.1 0.00007795000000000001 1.88 AML other m 2021-11-06T22:53:02.01
IV.MTRA.HNE. ML:1.3 0.00016922435 0.0896 AML other m 2021-11-06T22:53:01.66
IV.MTRA.HNN. ML:1.4 0.00018698065 0.128 AML other m 2021-11-06T22:53:02.25
IV.SMA1.EHE. ML:0.9 0.00004574616 0.2816 AML other m 2021-11-06T22:53:06.80
IV.SMA1.EHN. ML:0.9 0.00004264909 0.32 AML other m 2021-11-06T22:53:06.02
IV.CSP1.EHE. ML:1.2 0.0000920582 0.2304 AML other m 2021-11-06T22:53:04.72
IV.CSP1.EHN. ML:1.3 0.000118483145 0.3968 AML other m 2021-11-06T22:53:03.95
IV.MF5.EHE. ML:1.1 0.00008105613 1.856 AML other m 2021-11-06T22:53:02.82
IV.MF5.EHN. ML:0.9 0.000051084819 1.3696 AML other m 2021-11-06T22:53:03.28
IV.CESI.HHN. ML:1.1 0.00006375611 0.2816 AML other m 2021-11-06T22:53:05.47
IV.CESI.HHE. ML:0.9 0.00003337816 0.1152 AML other m 2021-11-06T22:53:05.31
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