Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 01-11-2018 and time 19:49:45 (Italy) in region 4 km S Sarnano (MC)

A magnitude ML 2.2 earthquake occured in region: 4 km S Sarnano (MC), on

  • 01-11-2018 18:49:45 (UTC)
  • 01-11-2018 19:49:45 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0010, 13.3120 at 20 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
Sarnano MC 4 3264 3264
Amandola FM 4 3629 6893
Montefortino FM 7 1178 8071
Bolognola MC 7 142 8213
Gualdo MC 8 815 9028
Comunanza AP 10 3166 12194
Monte San Martino MC 11 765 12959
Smerillo FM 11 365 13324
Penna San Giovanni MC 11 1108 14432
Montemonaco AP 11 604 15036
Acquacanina MC 12 121 15157
San Ginesio MC 12 3498 18655
Montefalcone Appennino FM 12 424 19079
Cessapalombo MC 13 512 19591
Sant'Angelo in Pontano MC 13 1436 21027
Fiastra MC 13 559 21586
Camporotondo di Fiastrone MC 15 563 22149
Force AP 15 1354 23503
Ussita MC 15 444 23947
Santa Vittoria in Matenano FM 15 1330 25277
Palmiano AP 16 196 25473
Ripe San Ginesio MC 17 852 26325
Caldarola MC 17 1823 28148
Servigliano FM 17 2336 30484
Castelsantangelo sul Nera MC 17 281 30765
Montegallo AP 18 523 31288
Falerone FM 18 3337 34625
Montelparo FM 18 778 35403
Fiordimonte MC 19 202 35605
Monteleone di Fermo FM 19 395 36000
Colmurano MC 19 1263 37263
Belforte del Chienti MC 19 1886 39149
Monte Vidon Corrado FM 20 731 39880
Pievebovigliana MC 20 866 40746
Visso MC 20 1107 41853
Venarotta AP 20 2066 43919
Montappone FM 20 1682 45601

Municipalities with at least 50000 inhabitants

An earthquake occurred to
50 Km E of Foligno (57155 inhabitants)
50 Km NW of Teramo (54892 inhabitants)
71 Km S of Ancona (100861 inhabitants)
73 Km N of L'Aquila (69753 inhabitants)
73 Km NE of Terni (111501 inhabitants)
76 Km E of Perugia (166134 inhabitants)
87 Km NW of Montesilvano (53738 inhabitants)
95 Km NW of Pescara (121014 inhabitants)
97 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 2018-11-01
18:49:45		 43.0007 13.3118 20 2019-06-04
09:16:18		 Bollettino Sismico Italiano INGV 68728891
Reviewed
Rev100 		ML 2.2 2018-11-01
18:49:45		 43.0067 13.2997 21 2018-11-01
18:57:50		 Sala Sismica INGV-Roma 62661291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-11-01 18:49:45 ± 0.08
Latitude 43.0007 ± 0.0036
Longitude 13.3118 ± 0.0061
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 68728891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 560
Semi-minor axis of confidence ellipse (meter) 52
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 75
Circular confidence region, given by single value of horizontal uncertainty (meter) 560.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 50
Number of associated phases, regardless of their use for origin computation 53
Number of defining phases 53
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) 0.06475
Epicentral distance of station farthest from the epicenter (degree) 0.77791
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 31
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 46
Type of magnitude ML
Reference to an origin 62661291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-11-01 18:57:50

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 46
Type of magnitude ML
Reference to an origin 68728891
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-05-20 13:01:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SSFR.HHZ. 2018-11-01T18:50:06.13 0.6 undecidable manual S 319 64.5909 100 0.88 34
IV.MOMA.HHZ. 2018-11-01T18:50:06.14 0.6 undecidable manual S 250 64.0914 100 1.01 32
IV.ARVD.HHZ. 2018-11-01T18:50:05.77 0.6 undecidable manual S 332 62.7927 100 1 33
IV.GIGS.HHZ. 2018-11-01T18:50:05.56 0.6 undecidable manual S 161 64.3911 100 0.37 43
IV.FOSV.EHZ. 2018-11-01T18:50:03.27 0.3 undecidable manual S 306 55.2003 102 0.47 62
IV.RM33.EHZ. 2018-11-01T18:50:03.36 0.6 undecidable manual S 188 55.1004 102 0.59 41
IV.CAMP.HHZ. 2018-11-01T18:50:02.29 0.6 undecidable manual S 171 52.2033 103 0.28 45
IV.TERO.HHZ. 2018-11-01T18:50:01.33 0.6 undecidable manual S 150 48.2184 104 0.36 44
IV.PIEI.HHZ. 2018-11-01T18:50:00.16 0.3 undecidable manual P 314 86.3469 97 0 65
IV.FAGN.HHZ. 2018-11-01T18:50:00.02 0.6 undecidable manual P 165 84.4488 97 0.15 43
IV.VCEL.EHZ. 2018-11-01T18:49:59.44 0.3 undecidable manual P 147 79.8645 98 0.27 64
IV.T1299.HNN. 2018-11-01T18:49:59.79 0.3 undecidable manual S 183 40.7259 108 0.73 60
IV.EL6.EHZ. 2018-11-01T18:49:59.17 0.6 undecidable manual S 335 40.2264 108 0.24 45
IV.FIAM.HHZ. 2018-11-01T18:49:59.26 0.1 undecidable manual P 191 82.8504 97 -0.36 82
IV.SMA1.EHZ. 2018-11-01T18:49:59.30 0.3 undecidable manual S 177 41.1255 107 0.14 70
IV.CESI.HHZ. 2018-11-01T18:49:57.40 0.6 undecidable manual S 271 33.0447 113 0.27 45
IV.MURB.HHZ. 2018-11-01T18:49:57.67 0.3 undecidable manual P 295 70.0743 99 0 67
IV.CESX.HHZ. 2018-11-01T18:49:57.85 0.6 undecidable manual P 234 73.2711 99 -0.32 43
IV.GIGS.HHZ. 2018-11-01T18:49:56.33 0.3 undecidable manual P 161 64.3911 100 -0.47 62
IV.ARVD.HHZ. 2018-11-01T18:49:56.44 0.3 undecidable manual P 332 62.7927 100 -0.13 68
IV.SSFR.HHZ. 2018-11-01T18:49:56.92 0.3 undecidable manual P 319 64.5909 100 0.09 67
IV.MOMA.HHZ. 2018-11-01T18:49:56.99 0.3 undecidable manual P 250 64.0914 100 0.22 65
IV.MDAR.HNN. 2018-11-01T18:49:55.04 0.6 undecidable manual S 327 25.3524 120 -0.25 47
IV.FEMA.HNZ. 2018-11-01T18:49:55.02 0.6 undecidable manual S 259 21.6672 126 0.55 43
IV.FOSV.EHZ. 2018-11-01T18:49:55.34 0.3 undecidable manual P 306 55.2003 102 -0.08 70
IV.NRCA.HNZ. 2018-11-01T18:49:55.07 0.6 undecidable manual S 221 24.5532 122 -0.03 49
IV.RM33.EHZ. 2018-11-01T18:49:55.10 0.1 undecidable manual P 188 55.1004 102 -0.31 87
IV.TERO.HHZ. 2018-11-01T18:49:54.02 0.1 undecidable manual P 150 48.2184 104 -0.34 87
IV.MNTP.HNZ. 2018-11-01T18:49:54.87 0.6 undecidable manual S 40 19.7691 129 0.8 41
IV.CAMP.HHZ. 2018-11-01T18:49:54.64 0.1 positive manual P 171 52.2033 103 -0.32 87
IV.CADA.HNE. 2018-11-01T18:49:54.59 0.3 undecidable manual P 59 42.2244 107 1.11 51
IV.FDMO.HHZ. 2018-11-01T18:49:53.54 0.6 undecidable manual S 282 18.6702 131 -0.29 47
IV.MF5.EHZ. 2018-11-01T18:49:53.00 0.6 undecidable manual S 97 12.0768 144 0.36 48
IV.MC2.EHZ. 2018-11-01T18:49:53.18 0.6 undecidable manual S 225 14.0748 140 0.21 48
IV.T1299.HNN. 2018-11-01T18:49:53.15 0.1 undecidable manual P 183 40.7259 108 -0.11 93
IV.PF6.EHZ. 2018-11-01T18:49:53.29 0.6 undecidable manual S 328 17.9709 132 -0.4 46
IV.SMA1.EHZ. 2018-11-01T18:49:53.09 0.1 positive manual P 177 41.1255 107 -0.22 91
IV.MMO1.EHZ. 2018-11-01T18:49:52.33 0.6 undecidable manual S 174 11.2776 146 -0.19 48
IV.TRE1.HNE. 2018-11-01T18:49:52.17 0.3 undecidable manual P 0 34.4433 112 -0.18 70
IV.EL6.EHZ. 2018-11-01T18:49:52.92 0.1 positive manual P 335 40.2264 108 -0.27 91
IV.GUMA.HHZ. 2018-11-01T18:49:52.12 0.6 undecidable manual S 15 7.1928 158 0.12 50
IV.CESI.HHZ. 2018-11-01T18:49:51.96 0.1 negative manual P 271 33.0447 113 -0.19 94
IV.SSM1.HNE. 2018-11-01T18:49:51.02 0.3 undecidable manual P 337 27.5502 118 -0.36 69
IV.NRCA.HNZ. 2018-11-01T18:49:50.80 0.1 negative manual P 221 24.5532 122 -0.18 95
IV.MNTP.HNZ. 2018-11-01T18:49:50.30 0.3 undecidable manual P 40 19.7691 129 -0.09 73
IV.MDAR.HNN. 2018-11-01T18:49:50.71 0.3 undecidable manual P 327 25.3524 120 -0.37 69
IV.FEMA.HNZ. 2018-11-01T18:49:50.53 0.3 undecidable manual P 259 21.6672 126 -0.08 73
IV.GUMA.HHZ. 2018-11-01T18:49:49.13 0.1 positive manual P 15 7.1928 158 -0.05 100
IV.PF6.EHZ. 2018-11-01T18:49:49.78 0.1 positive manual P 328 17.9709 132 -0.38 92
IV.MMO1.EHZ. 2018-11-01T18:49:49.29 0.1 negative manual P 174 11.2776 146 -0.2 96
IV.FDMO.HHZ. 2018-11-01T18:49:49.97 0.1 negative manual P 282 18.6702 131 -0.28 95
IV.MF5.EHZ. 2018-11-01T18:49:49.68 0.1 positive manual P 97 12.0768 144 0.12 99
IV.MC2.EHZ. 2018-11-01T18:49:49.72 0.1 negative manual P 225 14.0748 140 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HNE. ML:2.4 0.0019399999999999999 0.36 AML other m 2018-11-01T18:49:52.25
IV.GUMA.HHN. ML:2.5 0.00229 0.4 AML other m 2018-11-01T18:49:52.45
IV.GUMA.HHE. ML:2.4 0.0019299999999999999 0.48 AML other m 2018-11-01T18:49:53.43
IV.FDMO.HHE. ML:2.3 0.00118 0.14 AML other m 2018-11-01T18:49:53.70
IV.FDMO.HHN. ML:2.2 0.0009935 0.2 AML other m 2018-11-01T18:49:53.75
IV.GUMA.HNN. ML:2.4 0.002045 0.6 AML other m 2018-11-01T18:49:54.55
IV.NRCA.HHN. ML:2.8 0.00304 0.16 AML other m 2018-11-01T18:49:55.22
IV.NRCA.HNN. ML:2.8 0.00277 0.16 AML other m 2018-11-01T18:49:55.22
IV.NRCA.HHE. ML:2.5 0.0015699999999999998 0.44 AML other m 2018-11-01T18:49:55.61
IV.NRCA.HNE. ML:2.5 0.001565 0.1 AML other m 2018-11-01T18:49:55.61
IV.CESI.HHE. ML:1.8 0.0002175 0.2 AML other m 2018-11-01T18:49:58.12
IV.CESI.HHN. ML:1.9 0.000307 0.4 AML other m 2018-11-01T18:49:58.12
IV.EL6.EHE. ML:2.1 0.00040100000000000004 1.1 AML other m 2018-11-01T18:49:59.62
IV.SMA1.EHN. ML:2.5 0.0009565 0.28 AML other m 2018-11-01T18:49:59.73
IV.EL6.EHN. ML:2.0 0.000275 0.18 AML other m 2018-11-01T18:50:00.98
IV.SMA1.EHE. ML:2.1 0.00035350000000000003 0.54 AML other m 2018-11-01T18:50:01.47
IV.GAVE.EHN. ML:2.4 0.0006145 0.9 AML other m 2018-11-01T18:50:02.38
IV.CAMP.HHE. ML:2.0 0.000234 1.46 AML other m 2018-11-01T18:50:02.13
IV.TERO.HHN. ML:1.8 0.000174 0.88 AML other m 2018-11-01T18:50:02.46
IV.TERO.HHE. ML:1.8 0.000164 0.96 AML other m 2018-11-01T18:50:02.50
IV.FOSV.EHN. ML:2.2 0.00034950000000000004 0.26 AML other m 2018-11-01T18:50:03.56
IV.FOSV.EHE. ML:1.9 0.0001805 0.58 AML other m 2018-11-01T18:50:03.70
IV.GAVE.EHE. ML:2.5 0.0007880000000000001 1.78 AML other m 2018-11-01T18:50:04.91
IV.RM33.EHN. ML:2.0 0.00020050000000000002 1.3 AML other m 2018-11-01T18:50:04.23
IV.CAMP.HHN. ML:1.9 0.0001815 0.28 AML other m 2018-11-01T18:50:04.26
IV.RM33.EHE. ML:2.0 0.00020850000000000003 0.28 AML other m 2018-11-01T18:50:04.76
IV.ARVD.HHN. ML:1.4 0.00005215 0.28 AML other m 2018-11-01T18:50:06.24
IV.GIGS.HHN. ML:1.6 0.00006654999999999999 0.44 AML other m 2018-11-01T18:50:06.51
IV.ARVD.HHE. ML:1.5 0.000058250000000000006 0.86 AML other m 2018-11-01T18:50:06.75
IV.SSFR.HNE. ML:2.4 0.000503 0.22 AML other m 2018-11-01T18:50:06.87
IV.GIGS.HHE. ML:1.5 0.0000606 0.54 AML other m 2018-11-01T18:50:06.80
IV.SSFR.HHN. ML:2.2 0.0002895 0.28 AML other m 2018-11-01T18:50:06.99
IV.SSFR.HHE. ML:2.4 0.00046499999999999997 0.24 AML other m 2018-11-01T18:50:06.87
IV.MOMA.HHN. ML:1.9 0.00013450000000000002 1.12 AML other m 2018-11-01T18:50:08.14
IV.MURB.HHE. ML:2.5 0.000472 0.26 AML other m 2018-11-01T18:50:08.64
IV.MURB.HNE. ML:2.4 0.000434 0.28 AML other m 2018-11-01T18:50:08.51
IV.MURB.HNN. ML:2.4 0.00036449999999999997 0.62 AML other m 2018-11-01T18:50:08.56
IV.MOMA.HHE. ML:1.8 0.000124 0.2 AML other m 2018-11-01T18:50:08.91
IV.SSFR.HNN. ML:2.2 0.00027749999999999997 1.24 AML other m 2018-11-01T18:50:09.62
IV.MURB.HHN. ML:2.3 0.0003045 0.44 AML other m 2018-11-01T18:50:09.65
IV.CESX.HHN. ML:1.8 0.0000887 0.32 AML other m 2018-11-01T18:50:09.77
IV.CESX.HHE. ML:1.8 0.00008915000000000001 0.32 AML other m 2018-11-01T18:50:10.71
IV.FAGN.HHE. ML:2.2 0.0001885 1.62 AML other m 2018-11-01T18:50:15.15
IV.FAGN.HHN. ML:2.1 0.0001485 0.34 AML other m 2018-11-01T18:50:16.58
IV.VCEL.EHN. ML:2.1 0.0001666 1.46 AML other m 2018-11-01T18:50:16.82
IV.VCEL.EHE. ML:2.1 0.0001645 0.48 AML other m 2018-11-01T18:50:18.65
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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