Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 06-11-2021 and time 01:28:04 (Italy) in region 7 km NE San Severino Marche (MC)

A magnitude ML 1.7 earthquake occured in region: 7 km NE San Severino Marche (MC), on

  • 06-11-2021 00:28:04 (UTC)
  • 06-11-2021 01:28:04 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.2870, 13.2100 at 9 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
San Severino Marche MC 7 12726 12726
Treia MC 9 9403 22129
Cingoli MC 10 10352 32481
Tolentino MC 11 20069 52550
Pollenza MC 11 6618 59168
Serrapetrona MC 12 966 60134
Gagliole MC 13 620 60754
Apiro MC 13 2280 63034
Belforte del Chienti MC 14 1886 64920
Appignano MC 14 4213 69133
Poggio San Vicino MC 14 246 69379
Castelraimondo MC 15 4587 73966
Staffolo AN 16 2253 76219
Matelica MC 17 9981 86200
Caldarola MC 17 1823 88023
Urbisaglia MC 17 2628 90651
Camporotondo di Fiastrone MC 18 563 91214
Colmurano MC 18 1263 92477
Cerreto d'Esi AN 19 3817 96294
San Paolo di Jesi AN 19 933 97227
Cupramontana AN 19 4756 101983
Macerata MC 20 42473 144456

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km SW of Ancona (100861 inhabitants)
55 Km NE of Foligno (57155 inhabitants)
64 Km S of Fano (60888 inhabitants)
69 Km E of Perugia (166134 inhabitants)
73 Km SE of Pesaro (94582 inhabitants)
81 Km NW of Teramo (54892 inhabitants)
93 Km NE 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 1.7 2021-11-06
00:28:04		 43.287 13.2097 9 2022-03-30
13:04:15		 Bollettino Sismico Italiano INGV 97374881
Reviewed
Rev100 		ML 1.8 2021-11-06
00:28:04		 43.2845 13.1965 10 2021-11-06
00:37:43		 Sala Sismica INGV-Roma 97283751
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-06 00:28:04 ± 0.07
Latitude 43.2870 ± 0.0027
Longitude 13.2097 ± 0.0049
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 97374881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 454
Semi-minor axis of confidence ellipse (meter) 96
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 56
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) 55
Number of associated phases, regardless of their use for origin computation 84
Number of defining phases 83
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.07914
Epicentral distance of station farthest from the epicenter (degree) 1.00454
Number of stations at which the event was observed 49
Number of stations from which data was used for origin computation 48
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 97283751
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-06 00:37:43

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 55
Type of magnitude ML
Reference to an origin 97374881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-11-10 07:44:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RM33.EHZ. 2021-11-06T00:28:31.22 0.6 undecidable manual S 180 86.3469 50 0.98 33
IV.LNSS.HHZ. 2021-11-06T00:28:28.63 0.6 undecidable manual S 190 77.1672 50 0.84 35
IV.SMA1.EHZ. 2021-11-06T00:28:27.38 0.6 undecidable manual S 172 73.5708 50 0.54 40
IV.MOMA.HHZ. 2021-11-06T00:28:27.89 0.6 undecidable manual S 224 74.5698 50 0.78 36
IV.T1299.HNN. 2021-11-06T00:28:27.50 0.6 undecidable manual S 175 72.6717 50 0.9 35
IV.ATPI.EHZ. 2021-11-06T00:28:26.26 0.6 undecidable manual S 286 67.5768 50 1.01 33
IV.VCEL.EHN. 2021-11-06T00:28:25.82 3.0 undecidable manual P 111.4995 2.7 0
IV.TB02.DHZ.01 2021-11-06T00:28:25.40 0.6 undecidable manual S 278 65.2902 50 0.78 37
IV.ATLO.EHE. 2021-11-06T00:28:24.71 0.6 undecidable manual S 273 64.8906 50 0.19 44
IV.TB01.DHZ.01 2021-11-06T00:28:24.80 0.6 undecidable manual S 280 63.2922 50 0.69 39
IV.NARO.HHZ. 2021-11-06T00:28:24.49 0.6 undecidable manual S 306 62.0934 50 0.7 38
IV.MTRA.EHE. 2021-11-06T00:28:23.69 0.6 undecidable manual S 165 60.7947 50 0.27 44
IV.PIEI.HHZ. 2021-11-06T00:28:23.99 0.6 undecidable manual S 297 60.9945 50 0.51 42
IV.ASSB.HHN. 2021-11-06T00:28:21.24 0.6 undecidable manual S 239 52.2033 50 0.11 46
IV.ATCC.EHZ. 2021-11-06T00:28:20.32 0.6 undecidable manual S 256 47.4192 50 0.46 43
IV.FRON.EHZ. 2021-11-06T00:28:20.24 0.6 undecidable manual S 303 46.62 50 0.58 42
IV.NRCA.HHZ. 2021-11-06T00:28:20.33 0.6 undecidable manual S 189 50.9157 50 -0.46 43
IV.ATSC.EHE. 2021-11-06T00:28:19.09 0.6 undecidable manual S 290 44.8218 50 -0.09 47
IV.RM33.EHZ. 2021-11-06T00:28:18.95 0.6 undecidable manual P 180 86.3469 50 -0.28 42
IV.MMO1.EHZ. 2021-11-06T00:28:18.69 0.3 undecidable manual S 168 44.0226 50 -0.27 68
IV.MC2.EHZ. 2021-11-06T00:28:18.20 0.6 undecidable manual S 182 41.7249 50 -0.14 47
IV.TERO.HHZ. 2021-11-06T00:28:18.29 0.6 undecidable manual P 156 80.364 50 -0.02 45
IV.MNTT.EHZ. 2021-11-06T00:28:18.96 0.6 undecidable manual S 128 39.9267 50 1.08 34
IV.MF5.EHZ. 2021-11-06T00:28:18.23 0.6 undecidable manual S 149 38.8278 50 0.65 41
IV.LNSS.HHZ. 2021-11-06T00:28:17.28 0.6 undecidable manual P 190 77.1672 50 -0.54 40
IV.CESI.HHZ. 2021-11-06T00:28:17.86 0.6 undecidable manual S 218 39.8268 50 0.01 48
IV.SSFR.HHZ. 2021-11-06T00:28:17.08 0.6 undecidable manual S 296 38.2284 50 -0.34 45
IV.PE3.EHE. 2021-11-06T00:28:17.65 0.6 undecidable manual P 309 73.1712 50 0.44 41
IV.MOMA.HHZ. 2021-11-06T00:28:17.26 0.3 undecidable manual P 224 74.5698 50 -0.17 66
IV.ATPI.EHZ. 2021-11-06T00:28:16.25 0.3 undecidable manual P 286 67.5768 50 -0.1 67
IV.FOSV.EHZ. 2021-11-06T00:28:16.68 0.3 undecidable manual S 272 36.2415 50 -0.2 70
IV.T1299.HNN. 2021-11-06T00:28:16.72 0.6 undecidable manual P 175 72.6717 50 -0.41 42
IV.SMA1.EHZ. 2021-11-06T00:28:16.83 0.3 undecidable manual P 172 73.5708 50 -0.44 62
IV.APEC.HNN. 2021-11-06T00:28:16.51 0.6 undecidable manual P 296 70.374 50 -0.27 43
IV.TB02.DHZ.01 2021-11-06T00:28:15.87 0.3 undecidable manual P 278 65.2902 50 -0.12 68
IV.NARO.HHZ. 2021-11-06T00:28:15.35 0.6 undecidable manual P 306 62.0934 50 -0.15 45
IV.ATLO.EHE. 2021-11-06T00:28:15.68 0.6 undecidable manual P 273 64.8906 50 -0.25 44
IV.ARVD.HHZ. 2021-11-06T00:28:15.01 0.6 undecidable manual S 317 31.8459 105 -0.63 42
IV.ATPC.HHE. 2021-11-06T00:28:15.95 0.6 undecidable manual P 290 64.3911 50 0.1 45
IV.OFFI.HHE. 2021-11-06T00:28:15.04 0.6 undecidable manual P 135 54.9006 50 0.65 40
IV.TB01.DHZ.01 2021-11-06T00:28:15.77 0.6 undecidable manual P 280 63.2922 50 0.08 46
IV.PIEI.HHZ. 2021-11-06T00:28:15.14 0.6 undecidable manual P 297 60.9945 50 -0.19 45
IV.ATBU.EHZ. 2021-11-06T00:28:14.64 0.3 undecidable manual P 292 57.2982 50 -0.12 68
IV.GUMA.HHZ. 2021-11-06T00:28:14.29 0.3 undecidable manual S 158 26.8509 108 0.31 69
IV.FDMO.HHZ. 2021-11-06T00:28:14.41 0.6 undecidable manual S 200 29.4483 106 -0.44 45
IV.MURB.HNZ. 2021-11-06T00:28:14.48 0.6 undecidable manual P 267 55.4001 50 0.01 47
IV.SAP2.EHZ. 2021-11-06T00:28:14.28 0.6 undecidable manual S 144 26.0517 108 0.56 43
IV.MTRA.EHE. 2021-11-06T00:28:14.85 0.6 undecidable manual P 165 60.7947 50 -0.44 42
IV.MML1.EHZ. 2021-11-06T00:28:14.23 0.3 undecidable manual S 225 27.2505 107 0.14 72
IV.ATCC.EHZ. 2021-11-06T00:28:13.02 0.3 undecidable manual P 256 47.4192 50 -0.22 68
IV.ASSB.HHN. 2021-11-06T00:28:13.58 0.3 undecidable manual P 239 52.2033 50 -0.39 65
IV.MPAG.EHZ. 2021-11-06T00:28:13.87 0.6 undecidable manual P 316 52.503 50 -0.15 46
IV.NRCA.HHZ. 2021-11-06T00:28:13.11 0.3 undecidable manual P 189 50.9157 50 -0.67 60
IV.CSP1.EHZ. 2021-11-06T00:28:12.36 0.6 undecidable manual S 181 21.6672 112 0.09 49
IV.AOI.HHE. 2021-11-06T00:28:12.27 0.6 undecidable manual P 47 43.0236 50 -0.29 45
IV.SNTG.HHZ. 2021-11-06T00:28:12.51 0.6 undecidable manual S 261 22.0668 111 0.12 49
IV.FRON.EHZ. 2021-11-06T00:28:12.76 0.6 undecidable manual P 303 46.62 50 -0.36 44
IV.COR1.HNN. 2021-11-06T00:28:12.39 0.6 undecidable manual P 336 41.8248 50 0.01 48
IV.MMO1.EHZ. 2021-11-06T00:28:12.04 0.3 undecidable manual P 168 44.0226 50 -0.68 60
IV.ATSC.EHE. 2021-11-06T00:28:12.57 0.6 undecidable manual P 290 44.8218 50 -0.28 45
IV.MNTT.EHZ. 2021-11-06T00:28:12.14 0.3 undecidable manual P 128 39.9267 50 0.05 72
IV.CESI.HHZ. 2021-11-06T00:28:11.66 0.1 positive manual P 218 39.8268 50 -0.41 89
IV.SSFR.HHZ. 2021-11-06T00:28:11.37 0.6 undecidable manual P 296 38.2284 50 -0.46 44
IV.MF5.EHZ. 2021-11-06T00:28:11.90 0.3 undecidable manual P 149 38.8278 50 -0.02 72
IV.PP3.EHZ. 2021-11-06T00:28:11.43 0.6 undecidable manual P 73 33.8439 50 0.29 46
IV.FOSV.EHZ. 2021-11-06T00:28:11.02 0.3 undecidable manual P 272 36.2415 50 -0.5 66
IV.MC2.EHZ. 2021-11-06T00:28:11.81 0.3 undecidable manual P 182 41.7249 50 -0.55 64
IV.PF6.EHN. 2021-11-06T00:28:10.81 0.3 undecidable manual S 184 16.5723 117 0.14 73
IV.ARVD.HHZ. 2021-11-06T00:28:10.28 0.6 undecidable manual P 317 31.8459 105 -0.52 44
IV.MML1.EHZ. 2021-11-06T00:28:09.69 0.1 positive manual P 225 27.2505 107 -0.22 95
IV.MNTP.HNZ. 2021-11-06T00:28:09.66 0.3 undecidable manual P 128 26.751 108 -0.16 72
IV.GUMA.HHZ. 2021-11-06T00:28:09.71 0.3 undecidable manual P 158 26.8509 108 -0.13 72
IV.EL6.EHZ. 2021-11-06T00:28:09.37 0.6 undecidable manual S 298 9.879 131 0.64 43
IV.CING.HHZ. 2021-11-06T00:28:09.04 0.3 undecidable manual S 353 9.879 131 0.31 72
IV.FDMO.HHZ. 2021-11-06T00:28:09.87 0.3 undecidable manual P 200 29.4483 106 -0.47 67
IV.MDAR.HNZ. 2021-11-06T00:28:09.85 0.6 undecidable manual S 207 11.7771 126 0.61 44
IV.SAP2.EHZ. 2021-11-06T00:28:09.52 0.6 undecidable manual P 144 26.0517 108 -0.17 48
IV.CSP1.EHZ. 2021-11-06T00:28:08.69 0.3 undecidable manual P 181 21.6672 112 -0.17 72
IV.SNTG.HHZ. 2021-11-06T00:28:08.86 0.1 positive manual P 261 22.0668 111 -0.06 98
IV.MDAR.HNZ. 2021-11-06T00:28:07.35 0.3 undecidable manual P 207 11.7771 126 0.24 72
IV.PF6.EHN. 2021-11-06T00:28:07.90 0.1 positive manual P 184 16.5723 117 -0.03 100
IV.EL6.EHZ. 2021-11-06T00:28:07.14 0.1 positive manual P 298 9.879 131 0.33 95
IV.CING.HHZ. 2021-11-06T00:28:06.97 0.3 undecidable manual P 353 9.879 131 0.16 74
IV.TRE1.HNZ. 2021-11-06T00:28:06.99 0.6 undecidable manual P 72 8.7801 134 0.35 47
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CING.HHN. ML:1.7 0.0006575 0.26 AML other m 2021-11-06T00:28:09.25
IV.CING.HHE. ML:1.7 0.0006504999999999999 0.16 AML other m 2021-11-06T00:28:09.42
IV.EL6.EHE. ML:2.0 0.00138 1.86 AML other m 2021-11-06T00:28:09.95
IV.EL6.EHN. ML:1.7 0.0007230000000000001 0.2 AML other m 2021-11-06T00:28:10.37
IV.SNTG.HHN. ML:1.4 0.0001696196 0.32 AML other m 2021-11-06T00:28:12.84
IV.CSP1.EHE. ML:2.1 0.0008982174 0.2 AML other m 2021-11-06T00:28:12.82
IV.SNTG.HHE. ML:1.3 0.000126732855 0.38 AML other m 2021-11-06T00:28:12.72
IV.MML1.EHN. ML:1.3 0.00012071069 0.1 AML other m 2021-11-06T00:28:14.79
IV.MML1.EHE. ML:1.5 0.000191 0.16 AML other m 2021-11-06T00:28:14.35
IV.FDMO.HHE. ML:1.6 0.00020400000000000003 0.16 AML other m 2021-11-06T00:28:14.63
IV.GUMA.HHE. ML:2.0 0.0005828489 0.2 AML other m 2021-11-06T00:28:15.07
IV.CSP1.EHN. ML:2.0 0.0007315 0.42 AML other m 2021-11-06T00:28:15.37
IV.SAP2.EHE. ML:1.7 0.0003015 0.26 AML other m 2021-11-06T00:28:15.62
IV.GUMA.HHN. ML:1.8 0.00034124860000000004 0.2804 AML other m 2021-11-06T00:28:16.03
IV.GUMA.HNE. ML:2.0 0.000507 1.7 AML other m 2021-11-06T00:28:16.90
IV.SAP2.EHN. ML:2.5 0.0018 0.26 AML other m 2021-11-06T00:28:16.11
IV.FOSV.EHE. ML:1.6 0.00015 0.36 AML other m 2021-11-06T00:28:17.46
IV.FOSV.EHN. ML:1.8 0.00022649999999999998 0.4 AML other m 2021-11-06T00:28:17.44
IV.SSFR.HHE. ML:2.2 0.0006221619000000001 0.22 AML other m 2021-11-06T00:28:18.37
IV.FDMO.HHN. ML:1.3 0.00010159435 0.18 AML other m 2021-11-06T00:28:17.26
IV.SSFR.HNE. ML:2.2 0.000664 0.26 AML other m 2021-11-06T00:28:18.25
IV.SSFR.HHN. ML:2.1 0.00051502945 0.22 AML other m 2021-11-06T00:28:18.26
IV.SSFR.HNN. ML:2.2 0.0006465 1.22 AML other m 2021-11-06T00:28:18.88
IV.CESI.HHE. ML:1.4 0.000077515775 0.1 AML other m 2021-11-06T00:28:19.01
IV.GUMA.HNN. ML:1.8 0.00032129051499999996 0.5204 AML other m 2021-11-06T00:28:19.90
IV.CESI.HHN. ML:1.5 0.00010978487000000001 0.16 AML other m 2021-11-06T00:28:19.17
IV.MNTT.EHE. ML:2.4 0.00086504425 0.08 AML other m 2021-11-06T00:28:20.73
IV.MNTT.EHN. ML:2.1 0.00041552875 0.16 AML other m 2021-11-06T00:28:21.19
IV.ATCC.EHN. ML:1.7 0.00014163759999999997 0.3404 AML other m 2021-11-06T00:28:20.82
IV.ATCC.EHE. ML:1.7 0.00012757180000000002 0.26 AML other m 2021-11-06T00:28:21.81
IV.NRCA.HHN. ML:1.8 0.00016249999999999997 0.1 AML other m 2021-11-06T00:28:22.69
IV.NRCA.HHE. ML:1.8 0.00014475 0.12 AML other m 2021-11-06T00:28:24.10
IV.PIEI.HHN. ML:1.2 0.00003671133 0.2004 AML other m 2021-11-06T00:28:24.89
IV.PIEI.HHE. ML:1.4 0.000057371775 0.34 AML other m 2021-11-06T00:28:24.87
IV.MOMA.HHE. ML:1.7 0.0000718051 0.2 AML other m 2021-11-06T00:28:28.85
IV.MOMA.HHN. ML:1.6 0.00006600726 0.18 AML other m 2021-11-06T00:28:29.05
IV.CING.HNE. ML:2.6 0.0057265235 0.89 AML other m 2021-11-06T00:28:09.44
IV.CING.HNN. ML:2.5 0.0047258975 0.6504 AML other m 2021-11-06T00:28:07.59
IV.TRE1.HNE. ML:1.8 0.0008919823 0.46 AML other m 2021-11-06T00:28:12.41
IV.TRE1.HNN. ML:1.8 0.0009598723000000001 0.52 AML other m 2021-11-06T00:28:12.41
IV.MDAR.HNN. ML:1.6 0.00049395775 0.09 AML other m 2021-11-06T00:28:09.90
IV.MDAR.HNE. ML:1.6 0.0004435146999999999 0.07 AML other m 2021-11-06T00:28:09.92
IV.SNTG.HNE. ML:1.3 0.00013732860000000003 0.4 AML other m 2021-11-06T00:28:12.72
IV.SNTG.HNN. ML:1.4 0.0001767364 0.32 AML other m 2021-11-06T00:28:12.84
IV.MML1.HNN. ML:1.6 0.000216589845 0.37 AML other m 2021-11-06T00:28:16.27
IV.MML1.HNE. ML:1.5 0.0001893574 0.17 AML other m 2021-11-06T00:28:14.42
IV.ARVD.HHN. ML:1.0 0.000049936355 0.32 AML other m 2021-11-06T00:28:16.36
IV.ARVD.HHE. ML:0.9 0.00003829514 0.12 AML other m 2021-11-06T00:28:17.15
IV.MF5.EHN. ML:1.5 0.00012528118 0.5 AML other m 2021-11-06T00:28:18.60
IV.MF5.EHE. ML:1.6 0.000140639505 0.24 AML other m 2021-11-06T00:28:18.84
IV.SMA1.EHN. ML:1.6 0.000059582345 0.22 AML other m 2021-11-06T00:28:27.66
IV.LNSS.HHE. ML:1.5 0.000045728945 0.28 AML other m 2021-11-06T00:28:29.62
IV.TERO.HHN. ML:1.6 0.00004952613 0.18 AML other m 2021-11-06T00:28:30.81
IV.RM33.EHN. ML:1.4 0.00003138462 0.3 AML other m 2021-11-06T00:28:31.74
IV.RM33.HNE. ML:2.1 0.00016677593 0.73 AML other m 2021-11-06T00:28:30.18
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