Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 15-10-2021 and time 14:15:37 (Italy) in region 3 km NE Visso (MC)

A magnitude ML 2.2 earthquake occured in region: 3 km NE Visso (MC), on

  • 15-10-2021 12:15:37 (UTC)
  • 15-10-2021 14:15:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9570, 13.1010 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.

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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
Visso MC 3 1107 1107
Ussita MC 3 444 1551
Castelsantangelo sul Nera MC 8 281 1832
Monte Cavallo MC 9 145 1977
Fiordimonte MC 9 202 2179
Fiastra MC 10 559 2738
Preci PG 10 724 3462
Acquacanina MC 10 121 3583
Pieve Torina MC 11 1458 5041
Bolognola MC 11 142 5183
Pievebovigliana MC 12 866 6049
Muccia MC 15 915 6964
Sellano PG 16 1079 8043
Serravalle di Chienti MC 18 1070 9113
Norcia PG 18 4957 14070
Sarnano MC 19 3264 17334
Montemonaco AP 20 604 17938
Montefortino FM 20 1178 19116

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Foligno (57155 inhabitants)
58 Km NE of Terni (111501 inhabitants)
59 Km NW of Teramo (54892 inhabitants)
60 Km E of Perugia (166134 inhabitants)
72 Km NW of L'Aquila (69753 inhabitants)
81 Km SW of Ancona (100861 inhabitants)
99 Km NW of Montesilvano (53738 inhabitants)
99 Km S of Fano (60888 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 2.2 2021-10-15
12:15:37		 42.9572 13.1008 10 2022-03-30
13:04:29		 Bollettino Sismico Italiano INGV 99659341
Reviewed
Rev100 		ML 2.2 2021-10-15
12:15:37		 42.9555 13.0998 9 2021-10-15
12:27:31		 Sala Sismica INGV-Roma 96611271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-15 12:15:37 ± 0.03
Latitude 42.9572 ± 0.0018
Longitude 13.1008 ± 0.0025
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 99659341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 224
Semi-minor axis of confidence ellipse (meter) 158
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 44
Circular confidence region, given by single value of horizontal uncertainty (meter) 220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 27
Number of associated phases, regardless of their use for origin computation 70
Number of defining phases 59
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.72485
Number of stations at which the event was observed 57
Number of stations from which data was used for origin computation 47
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 81
Type of magnitude ML
Reference to an origin 99659341
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-01-11 20:49:22

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 73
Type of magnitude ML
Reference to an origin 96611271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-15 12:27:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IT.PLTA.HNZ. 2021-10-15T12:16:30.53 3.0 undecidable manual Sg 2.37 0
IX.COL3.HHZ.02 2021-10-15T12:16:29.33 3.0 undecidable manual Pg 7.38 0
OT.OT17.EHZ. 2021-10-15T12:16:14.87 3.0 negative manual Pn 2.59 0
IV.IMOL.HNZ. 2021-10-15T12:16:10.52 3.0 negative manual Pg 3.68 0
IV.FIR.HHZ. 2021-10-15T12:16:06.44 3.0 undecidable manual Pn 1.56 0
IV.NARO.HHZ. 2021-10-15T12:16:04.29 3.0 undecidable manual S -0.09 0
IV.MPAG.EHZ. 2021-10-15T12:16:03.56 3.0 undecidable manual S 0.42 0
IV.T0110.HHZ. 2021-10-15T12:15:54.05 3.0 positive manual P -0.86 0
IV.MGAB.HHZ. 2021-10-15T12:15:51.90 0.6 undecidable manual P 267 80.4639 50 0.49 40
IV.PIEI.HHZ. 2021-10-15T12:15:51.05 0.6 undecidable manual P 325 78.7656 50 -0.1 43
IV.NARO.HHZ. 2021-10-15T12:15:50.42 3.0 undecidable manual P -2.16 0
IV.ATVO.HHZ. 2021-10-15T12:15:50.31 0.6 undecidable manual P 310 73.2711 50 0 45
IV.FRON.EHZ. 2021-10-15T12:15:49.80 0.6 undecidable manual P 334 69.1752 50 0.13 44
IV.GIGS.HJZ. 2021-10-15T12:15:49.11 0.3 undecidable manual P 145 67.8765 50 -0.36 63
IV.MTL1.HNN. 2021-10-15T12:15:49.11 3.0 undecidable manual P 348 34.1436 50 4.86 0
IV.ATSC.EHE. 2021-10-15T12:15:48.45 0.3 undecidable manual P 327 61.6938 50 -0.06 68
IV.MURB.HHZ. 2021-10-15T12:15:48.07 0.3 undecidable manual P 306 57.6978 50 0.17 67
IV.ARVD.HHZ. 2021-10-15T12:15:48.84 1.0 undecidable manual P 348 61.3941 50 0.38 21
IV.SSFR.HHZ. 2021-10-15T12:15:48.32 0.6 undecidable manual P 334 59.0964 50 0.21 44
IV.TERO.HHZ. 2021-10-15T12:15:47.42 0.6 undecidable manual P 132 55.3002 50 -0.1 45
IV.CESX.HHZ. 2021-10-15T12:15:47.72 0.3 undecidable manual P 227 56.9985 50 -0.07 68
IV.OFFI.HHE. 2021-10-15T12:15:47.33 1.0 undecidable manual P 93 47.5191 50 0.99 17
IV.ARRO.EHZ. 2021-10-15T12:15:46.75 0.6 undecidable manual P 213 50.0166 50 0.03 46
IV.FOSV.EHZ. 2021-10-15T12:15:46.13 0.6 undecidable manual P 324 46.4202 50 -0.04 47
IV.SEF1.HNZ. 2021-10-15T12:15:46.30 0.3 undecidable manual S 330 24.4533 112 -0.24 70
IV.CAMP.HHZ. 2021-10-15T12:15:46.88 0.3 undecidable manual P 152 53.1024 50 -0.31 65
IV.MNTT.EHZ. 2021-10-15T12:15:46.02 1.0 undecidable manual P 74 41.8248 50 0.57 21
IV.ATCC.EHZ. 2021-10-15T12:15:46.04 0.6 undecidable manual P 304 45.1215 50 0.08 46
IV.GUMA.HHZ. 2021-10-15T12:15:46.20 0.1 undecidable manual S 58 22.3554 114 0.33 92
IV.RM33.EHZ. 2021-10-15T12:15:46.75 0.6 undecidable manual P 169 50.616 50 -0.05 46
IV.MOMA.HNZ. 2021-10-15T12:15:46.25 0.6 undecidable manual P 249 46.4202 50 0.1 46
IV.CING.HHZ. 2021-10-15T12:15:46.10 0.6 undecidable manual P 9 47.0196 50 -0.15 46
IV.EL6.EHZ. 2021-10-15T12:15:45.24 0.3 undecidable manual P 0 41.3253 50 -0.13 69
IV.MML1.EHZ. 2021-10-15T12:15:45.00 0.1 undecidable manual S 329 20.2686 116 -0.22 94
IT.GNU.HGE. 2021-10-15T12:15:45.73 0.6 undecidable manual P 249 46.3203 50 -0.42 43
IV.SMA1.EHZ. 2021-10-15T12:15:45.16 0.3 undecidable manual P 152 40.9257 50 -0.16 69
IV.PF6.EHZ. 2021-10-15T12:15:45.20 0.1 undecidable manual S 21 21.4674 114 -0.39 91
IV.LNSS.HHZ. 2021-10-15T12:15:45.04 0.3 undecidable manual P 187 39.627 50 -0.07 70
IV.SNTG.HHZ. 2021-10-15T12:15:44.31 0.6 undecidable manual P 339 35.5422 50 -0.17 46
IV.CESI.HHZ. 2021-10-15T12:15:44.30 0.1 undecidable manual S 288 16.7721 120 0.15 96
IV.T1299.HNN. 2021-10-15T12:15:44.50 1.0 undecidable manual P 158 38.7279 50 -0.48 22
IV.GAVE.EHZ. 2021-10-15T12:15:44.30 0.3 undecidable manual P 210 33.8439 50 0.08 71
IV.CSP1.EHZ. 2021-10-15T12:15:44.20 0.1 undecidable manual S 29 17.1717 120 -0.06 98
IV.ASSB.HHN. 2021-10-15T12:15:44.65 0.3 undecidable manual P 285 37.1295 50 -0.08 71
IV.MNTP.HNZ. 2021-10-15T12:15:44.69 0.3 undecidable manual P 56 35.9418 50 0.15 70
IV.MMO1.EHZ. 2021-10-15T12:15:44.70 0.1 undecidable manual S 109 19.4694 117 -0.27 93
IV.FIU1.HNZ. 2021-10-15T12:15:43.20 0.6 undecidable manual P 332 29.0487 50 -0.29 46
IV.MF5.EHZ. 2021-10-15T12:15:43.79 0.3 undecidable manual P 83 29.3484 50 0.26 69
IV.PIO1.HNZ. 2021-10-15T12:15:43.11 1.0 undecidable manual P 339 26.2515 110 0.08 24
IV.SAP2.EHZ. 2021-10-15T12:15:43.68 0.3 undecidable manual P 57 28.749 50 0.25 69
IV.NRCA.HHZ. 2021-10-15T12:15:43.10 0.1 undecidable manual S 175 13.7751 125 -0.17 96
IV.MTRA.EHZ. 2021-10-15T12:15:43.88 0.3 undecidable manual P 133 32.745 50 -0.18 70
IV.GUMA.HHZ. 2021-10-15T12:15:42.58 0.1 positive manual P 58 22.3554 114 0.28 93
IV.PF6.EHZ. 2021-10-15T12:15:42.02 0.3 undecidable manual P 21 21.4674 114 -0.12 72
IT.MTCL.HGZ. 2021-10-15T12:15:42.00 0.1 undecidable manual S 296 9.1797 137 -0.06 99
IV.MDAR.HNZ. 2021-10-15T12:15:42.85 0.3 undecidable manual P 7 26.3514 110 -0.19 70
IV.SEF1.HNZ. 2021-10-15T12:15:42.66 0.3 undecidable manual P 330 24.4533 112 -0.03 73
IV.MML1.EHZ. 2021-10-15T12:15:42.00 0.1 negative manual P 329 20.2686 116 0.08 97
IV.MC2.EHZ. 2021-10-15T12:15:42.00 0.1 undecidable manual S 125 8.7801 138 0.03 100
IV.CESI.HHZ. 2021-10-15T12:15:41.61 0.1 undecidable manual P 288 16.7721 120 0.3 93
IV.FEMA.HNZ. 2021-10-15T12:15:41.00 0.1 undecidable manual S 277 4.1958 157 -0.1 99
IV.CSP1.EHZ. 2021-10-15T12:15:41.45 0.1 positive manual P 29 17.1717 120 0.08 98
IV.MMO1.EHZ. 2021-10-15T12:15:41.75 0.3 undecidable manual P 109 19.4694 117 -0.03 74
IV.FDMO.HHN. 2021-10-15T12:15:41.80 0.3 undecidable manual S 353 8.88 138 -0.19 73
IV.FDMO.HHN. 2021-10-15T12:15:40.18 0.3 undecidable manual P 353 8.88 138 0.12 74
IV.NRCA.HHZ. 2021-10-15T12:15:40.98 0.1 undecidable manual P 175 13.7751 125 0.18 96
IV.MC2.EHZ. 2021-10-15T12:15:40.29 0.3 positive manual P 125 8.7801 138 0.24 72
IT.MTCL.HGZ. 2021-10-15T12:15:40.28 0.1 undecidable manual P 296 9.1797 137 0.18 97
IV.FEMA.HNZ. 2021-10-15T12:15:39.77 0.1 undecidable manual P 277 4.1958 157 0.23 97
IV.GAG1.HNZ. 2021-10-15T12:15:35.40 3.0 undecidable manual Pg 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNE. ML:2.6 0.0076353925 0.0768 AML other m 2021-10-15T12:15:41.46
IV.FEMA.HNN. ML:2.7 0.0092379935 0.1088 AML other m 2021-10-15T12:15:41.46
IV.CESI.HNE. ML:2.3 0.0016522818 0.2816 AML other m 2021-10-15T12:15:45.84
IV.CSP1.EHE. ML:2.8 0.00509 0.36 AML other m 2021-10-15T12:15:44.83
IV.CESI.HHN. ML:2.8 0.004935 0.18 AML other m 2021-10-15T12:15:44.66
IV.CESI.HNN. ML:2.7 0.00463 0.18 AML other m 2021-10-15T12:15:44.66
IV.CSP1.EHN. ML:2.8 0.006177696 0.1408 AML other m 2021-10-15T12:15:44.97
IV.MML1.HNN. ML:2.4 0.0019199999999999998 0.18 AML other m 2021-10-15T12:15:45.45
IV.MML1.EHN. ML:2.4 0.0019478115 0.1856 AML other m 2021-10-15T12:15:45.45
IV.CESI.HHE. ML:2.4 0.0019649999999999997 0.28 AML other m 2021-10-15T12:15:45.83
IV.MML1.EHE. ML:2.2 0.00118954675 0.16 AML other m 2021-10-15T12:15:45.47
IV.MML1.HNE. ML:2.2 0.0011720622 0.1472 AML other m 2021-10-15T12:15:45.47
IV.GUMA.HHE. ML:2.5 0.0021399999999999995 0.26 AML other m 2021-10-15T12:15:46.53
IV.GUMA.HNE. ML:2.3 0.0013849999999999997 0.24 AML other m 2021-10-15T12:15:46.40
IV.MF5.EHE. ML:2.1 0.00069 0.22 AML other m 2021-10-15T12:15:49.09
IV.MTRA.HNE. ML:2.2 0.000742 0.22 AML other m 2021-10-15T12:15:49.41
IV.MTRA.EHE. ML:2.2 0.0007835 0.24 AML other m 2021-10-15T12:15:49.42
IV.GAVE.HNN. ML:1.9 0.00031776705 0.192 AML other m 2021-10-15T12:15:49.58
IV.GAVE.EHN. ML:2.4 0.0011138670500000002 0.1984 AML other m 2021-10-15T12:15:49.59
IV.GAVE.HNE. ML:2.5 0.0013961665999999999 0.1408 AML other m 2021-10-15T12:15:49.64
IV.GAVE.EHE. ML:2.5 0.0013244194 0.1408 AML other m 2021-10-15T12:15:49.64
IV.SNTG.HHN. ML:1.9 0.00034465600000000004 0.1792 AML other m 2021-10-15T12:15:50.50
IV.SNTG.HNE. ML:2.0 0.00042224475 0.1216 AML other m 2021-10-15T12:15:50.28
IV.SNTG.HHE. ML:2.0 0.0003965 0.1 AML other m 2021-10-15T12:15:50.28
IV.MTRA.HNN. ML:2.1 0.0005341798 0.2112 AML other m 2021-10-15T12:15:50.51
IV.MTRA.EHN. ML:2.1 0.00050272525 0.1984 AML other m 2021-10-15T12:15:50.51
IV.GUMA.HHN. ML:2.2 0.0011033300000000002 0.3968 AML other m 2021-10-15T12:15:50.46
IV.GUMA.HNN. ML:2.3 0.0014913180000000002 0.6272 AML other m 2021-10-15T12:15:50.46
IV.SAP2.EHN. ML:2.8 0.0030662195 0.16 AML other m 2021-10-15T12:15:48.65
IV.SAP2.EHE. ML:2.0 0.000536196 0.1792 AML other m 2021-10-15T12:15:50.44
IV.SNTG.HNN. ML:1.9 0.0003357754 0.16 AML other m 2021-10-15T12:15:50.50
IV.EL6.EHE. ML:2.5 0.0010453541 0.16 AML other m 2021-10-15T12:15:53.43
IV.LNSS.HHN. ML:2.4 0.0008045 0.12 AML other m 2021-10-15T12:15:51.88
IV.LNSS.HNN. ML:2.3 0.0007413694500000001 0.128 AML other m 2021-10-15T12:15:51.82
IV.SMA1.EHE. ML:2.1 0.00040030535 0.224 AML other m 2021-10-15T12:15:51.47
IV.EL6.EHN. ML:2.6 0.0012850000000000001 0.18 AML other m 2021-10-15T12:15:52.36
IV.LNSS.HHE. ML:2.2 0.00049934895 0.32 AML other m 2021-10-15T12:15:52.52
IV.LNSS.HNE. ML:2.2 0.0004905454 0.1408 AML other m 2021-10-15T12:15:52.53
IV.ATCC.EHE. ML:2.1 0.0003668935 0.1408 AML other m 2021-10-15T12:15:53.99
IV.FOSV.EHE. ML:2.0 0.0003215 0.22 AML other m 2021-10-15T12:15:53.43
IV.ATCC.EHN. ML:2.0 0.00033471659999999997 0.2816 AML other m 2021-10-15T12:15:53.53
IV.FOSV.EHN. ML:2.1 0.00033350000000000003 0.24 AML other m 2021-10-15T12:15:53.65
IV.MNTT.EHN. ML:2.5 0.001145 0.24 AML other m 2021-10-15T12:15:53.85
IV.CING.HHN. ML:2.1 0.0003606967 0.096 AML other m 2021-10-15T12:15:53.64
IV.MF5.EHN. ML:2.1 0.00067895085 0.3584 AML other m 2021-10-15T12:15:48.92
IV.CAMP.HHE. ML:2.0 0.000247 0.24 AML other m 2021-10-15T12:15:54.68
IV.CING.HHE. ML:2.1 0.00037631730000000003 0.1216 AML other m 2021-10-15T12:15:53.96
IV.ARRO.EHE. ML:2.0 0.000252 0.2 AML other m 2021-10-15T12:15:55.29
IV.CAMP.HHN. ML:1.6 0.000103715845 0.3008 AML other m 2021-10-15T12:15:55.43
IV.RM33.HNE. ML:2.1 0.00032668315 0.16 AML other m 2021-10-15T12:15:54.59
IV.RM33.EHE. ML:2.1 0.00031124545 0.1792 AML other m 2021-10-15T12:15:54.51
IV.SMA1.EHN. ML:2.0 0.00037966885 0.3584 AML other m 2021-10-15T12:15:55.85
IV.ARRO.EHN. ML:1.8 0.00017299999999999998 1.8 AML other m 2021-10-15T12:15:55.95
IV.RM33.HNN. ML:2.0 0.00027562940000000003 0.2496 AML other m 2021-10-15T12:15:54.94
IV.RM33.EHN. ML:2.0 0.00027733215 0.1792 AML other m 2021-10-15T12:15:56.13
IV.TERO.HHE. ML:1.9 0.000180677 0.16 AML other m 2021-10-15T12:15:56.26
IV.MNTT.EHE. ML:2.8 0.002134377 0.1408 AML other m 2021-10-15T12:15:55.41
IV.TERO.HHN. ML:1.9 0.00016746135 0.1408 AML other m 2021-10-15T12:15:55.52
IV.CESX.HHN. ML:1.9 0.0001605 0.28 AML other m 2021-10-15T12:15:57.31
IV.SSFR.HHE. ML:2.5 0.0006775 0.24 AML other m 2021-10-15T12:15:57.70
IV.SSFR.HNE. ML:2.5 0.0007219808 0.1472 AML other m 2021-10-15T12:15:57.70
IV.SSFR.HHN. ML:2.4 0.00057028695 0.2432 AML other m 2021-10-15T12:15:58.10
IV.CESX.HHE. ML:1.8 0.00015046330000000003 0.256 AML other m 2021-10-15T12:15:57.08
IV.MURB.HNN. ML:2.2 0.00035854200000000005 0.256 AML other m 2021-10-15T12:15:57.87
IV.MURB.HHN. ML:2.3 0.000404 1.7 AML other m 2021-10-15T12:15:57.87
IV.SSFR.HNN. ML:2.4 0.0005845000000000001 0.12 AML other m 2021-10-15T12:15:58.11
IV.MURB.HNE. ML:2.4 0.0005621096 0.2112 AML other m 2021-10-15T12:15:58.55
IV.MURB.HHE. ML:2.4 0.0006424179 0.1856 AML other m 2021-10-15T12:15:58.54
IV.FRON.EHE. ML:1.9 0.00014250000000000002 1.36 AML other m 2021-10-15T12:16:00.04
IV.FRON.EHN. ML:2.1 0.0002138138 0.2368 AML other m 2021-10-15T12:16:00.10
IV.PIEI.HHE. ML:1.8 0.00007765364 0.224 AML other m 2021-10-15T12:16:05.11
IV.PIEI.HHN. ML:1.7 0.00006570621 0.2368 AML other m 2021-10-15T12:16:05.43
IV.NARO.HHE. ML:1.5 0.000044374015 0.0832 AML other m 2021-10-15T12:16:06.64
IV.TERO.HNE. ML:2.0 0.00022582935 0.2304 AML other m 2021-10-15T12:15:55.54
IV.TERO.HNN. ML:1.9 0.00016480685 0.2176 AML other m 2021-10-15T12:15:58.73
IV.ARVD.HHN. ML:1.8 0.00013282559999999998 0.1408 AML other m 2021-10-15T12:15:57.93
IV.ARVD.HHE. ML:2.0 0.00018421979999999998 0.096 AML other m 2021-10-15T12:15:58.87
IV.ATVO.HHE. ML:1.6 0.00007133167 0.3008 AML other m 2021-10-15T12:16:03.93
IV.ATVO.HHN. ML:1.6 0.000062228625 0.5568 AML other m 2021-10-15T12:16:04.51
IV.T0110.HHN. ML:2.0 0.000097157825 0.256 AML other m 2021-10-15T12:16:10.00
IV.T0110.HHE. ML:2.0 0.000108896645 0.2368 AML other m 2021-10-15T12:16:10.42
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
Waveforms Seismic signals in miniseed + resp format Download