Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 07-01-2018 and time 22:18:46 (Italy) in region 5 km W Tolentino (MC)

A magnitude ML 1.6 earthquake occured in region: 5 km W Tolentino (MC), on

  • 07-01-2018 21:18:46 (UTC)
  • 07-01-2018 22:18:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.2090, 13.2300 at 23 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
Tolentino MC 5 20069 20069
Serrapetrona MC 5 966 21035
San Severino Marche MC 5 12726 33761
Belforte del Chienti MC 5 1886 35647
Caldarola MC 8 1823 37470
Camporotondo di Fiastrone MC 9 563 38033
Cessapalombo MC 11 512 38545
Colmurano MC 12 1263 39808
Pollenza MC 12 6618 46426
Urbisaglia MC 12 2628 49054
San Ginesio MC 13 3498 52552
Treia MC 13 9403 61955
Ripe San Ginesio MC 13 852 62807
Gagliole MC 14 620 63427
Castelraimondo MC 14 4587 68014
Camerino MC 15 6974 74988
Loro Piceno MC 16 2401 77389
Gualdo MC 18 815 78204
Sant'Angelo in Pontano MC 18 1436 79640
Cingoli MC 19 10352 89992
Matelica MC 19 9981 99973
Petriolo MC 19 1998 101971
Appignano MC 20 4213 106184
Pievebovigliana MC 20 866 107050

Municipalities with at least 50000 inhabitants

An earthquake occurred to
51 Km NE of Foligno (57155 inhabitants)
51 Km SW of Ancona (100861 inhabitants)
69 Km E of Perugia (166134 inhabitants)
72 Km NW of Teramo (54892 inhabitants)
73 Km S of Fano (60888 inhabitants)
82 Km SE of Pesaro (94582 inhabitants)
86 Km NE of Terni (111501 inhabitants)
96 Km N of L'Aquila (69753 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 1.6 2018-01-07
21:18:46		 43.2093 13.2297 23 2019-04-24
14:49:19		 Bollettino Sismico Italiano INGV 54339421
Reviewed
Rev100 		ML 1.7 2018-01-07
21:18:45		 43.2142 13.2283 25 2018-01-07
21:26:15		 Sala Sismica INGV-Roma 53075311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-01-07 21:18:46 ± 0.08
Latitude 43.2093 ± 0.0036
Longitude 13.2297 ± 0.0062
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 54339421

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 505
Semi-minor axis of confidence ellipse (meter) 165
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 239
Circular confidence region, given by single value of horizontal uncertainty (meter) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 53
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 48
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.04317
Epicentral distance of station farthest from the epicenter (degree) 0.69967
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 53075311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-01-07 21:26:15

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 47
Type of magnitude ML
Reference to an origin 54339421
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-02-18 15:22:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATCC.EHZ. 2018-01-07T21:19:02.91 0.6 undecidable manual S 267 47.7189 108 1.06 35
IV.NRCA.HHZ. 2018-01-07T21:19:00.78 0.6 undecidable manual S 193 42.7239 111 0.2 47
IV.CESI.HHZ. 2018-01-07T21:18:59.07 0.6 undecidable manual S 229 34.743 116 0.45 45
IV.RM33.EHZ. 2018-01-07T21:18:59.50 0.6 undecidable manual P 181 77.6667 100 -0.19 44
IV.TERO.HHZ. 2018-01-07T21:18:58.66 1.0 undecidable manual P 155 71.7726 101 -0.14 22
IV.MC2.EHZ. 2018-01-07T21:18:58.65 0.6 undecidable manual S 186 33.2445 117 0.39 46
IV.ATVO.HHZ. 2018-01-07T21:18:58.49 0.6 undecidable manual P 286 69.1752 102 0.09 45
IV.MF5.EHZ. 2018-01-07T21:18:58.50 0.6 undecidable manual S 143 30.8469 119 0.8 40
IV.MMO1.EHZ. 2018-01-07T21:18:58.85 0.6 undecidable manual S 167 35.2425 116 0.1 48
IV.SMA1.EHZ. 2018-01-07T21:18:57.38 0.6 undecidable manual P 172 64.7907 103 -0.35 44
IV.PIEI.HHZ. 2018-01-07T21:18:57.42 0.3 undecidable manual P 303 66.6777 102 -0.6 61
IV.COR1.EHZ. 2018-01-07T21:18:56.12 0.3 undecidable manual P 339 50.4162 107 0.52 64
IV.SNTG.HHZ. 2018-01-07T21:18:56.42 0.3 undecidable manual S 282 23.8539 127 0.27 72
IV.MURB.HHZ. 2018-01-07T21:18:56.87 0.6 undecidable manual P 276 57.2982 105 0.25 45
IV.ATFO.HHZ. 2018-01-07T21:18:56.63 0.6 undecidable manual P 288 55.8996 105 0.22 45
IV.MNTP.HNZ. 2018-01-07T21:18:56.06 0.6 undecidable manual S 112 20.9679 132 0.52 45
IV.ASSB.HHZ. 2018-01-07T21:18:55.42 0.1 negative manual P 248 49.8168 107 -0.08 94
IV.AOI.HHE. 2018-01-07T21:18:55.25 1.0 undecidable manual P 38 48.3183 108 -0.03 24
IV.ATCC.EHZ. 2018-01-07T21:18:55.34 0.1 negative manual P 267 47.7189 108 0.14 94
IV.GUMA.HHZ. 2018-01-07T21:18:55.21 0.6 undecidable manual S 152 18.3705 136 0.17 49
IV.MTRA.EHZ. 2018-01-07T21:18:55.52 0.3 undecidable manual P 165 52.0035 106 -0.31 68
IV.FDMO.HHZ. 2018-01-07T21:18:55.83 0.3 undecidable manual S 211 22.3554 130 0 75
IV.EL6.EHZ. 2018-01-07T21:18:54.88 0.6 undecidable manual S 322 16.872 139 0.11 50
IV.NRCA.HHZ. 2018-01-07T21:18:54.29 0.3 undecidable manual P 193 42.7239 111 -0.18 70
IV.CING.HHZ. 2018-01-07T21:18:54.95 0.3 undecidable manual S 351 18.6702 135 -0.15 74
IV.FOSV.EHZ. 2018-01-07T21:18:54.00 0.1 undecidable manual P 284 39.0276 113 0.06 97
IV.CSP1.EHZ. 2018-01-07T21:18:54.13 0.6 undecidable manual S 189 13.1757 146 -0.04 50
IV.SSFR.HHZ. 2018-01-07T21:18:54.81 0.3 undecidable manual P 305 44.0226 110 0.15 70
IV.PP3.EHZ. 2018-01-07T21:18:54.15 0.6 undecidable manual P 59 35.9418 115 0.64 41
IV.MMO1.EHZ. 2018-01-07T21:18:53.14 0.1 positive manual P 167 35.2425 116 -0.28 93
IV.ARVD.HHZ. 2018-01-07T21:18:53.94 0.3 undecidable manual P 324 39.5271 112 -0.09 72
IV.MC2.EHZ. 2018-01-07T21:18:53.08 0.1 positive manual P 186 33.2445 117 -0.05 98
IV.MDAR.HNZ. 2018-01-07T21:18:53.22 0.3 undecidable manual S 255 7.2927 160 -0.24 73
IV.SSM1.HNZ. 2018-01-07T21:18:53.08 0.6 undecidable manual S 297 4.7952 167 -0.19 50
IV.CESI.HHZ. 2018-01-07T21:18:53.38 0.1 negative manual P 229 34.743 116 0.04 98
IV.MF5.EHZ. 2018-01-07T21:18:52.97 0.1 positive manual P 143 30.8469 119 0.16 96
IV.FEMA.HNE. 2018-01-07T21:18:52.72 1.0 undecidable manual P 208 31.0467 119 -0.12 24
IV.MTL1.HNZ. 2018-01-07T21:18:51.23 0.6 undecidable manual P 287 18.5703 136 -0.07 50
IV.MNTP.HNZ. 2018-01-07T21:18:51.51 0.3 undecidable manual P 112 20.9679 132 -0.06 75
IV.FDMO.HHZ. 2018-01-07T21:18:51.59 0.1 negative manual P 211 22.3554 130 -0.14 98
IV.EL6.EHZ. 2018-01-07T21:18:51.04 0.1 negative manual P 322 16.872 139 -0.08 100
IV.SNTG.HHZ. 2018-01-07T21:18:51.86 0.1 negative manual P 282 23.8539 127 -0.06 99
IV.CING.HHZ. 2018-01-07T21:18:51.11 0.1 undecidable manual P 351 18.6702 135 -0.2 97
IV.SEF1.HNZ. 2018-01-07T21:18:51.89 1.0 undecidable manual P 253 23.8539 128 -0.02 25
IV.GUMA.HHZ. 2018-01-07T21:18:51.20 0.1 undecidable manual P 152 18.3705 136 -0.08 100
IV.SSM1.HNZ. 2018-01-07T21:18:50.01 0.3 undecidable manual P 297 4.7952 167 -0.24 74
IV.CSP1.EHZ. 2018-01-07T21:18:50.63 0.1 undecidable manual P 189 13.1757 146 -0.14 99
IV.MDAR.HNZ. 2018-01-07T21:18:50.15 0.3 undecidable manual P 255 7.2927 160 -0.21 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHN. ML:3.1 0.00714284734 52.1856 AML other m 2018-01-07T21:18:28.10
IV.MDAR.HNN. ML:1.7 0.00037726200000000006 0.064 AML other m 2018-01-07T21:18:53.39
IV.MDAR.HNE. ML:1.9 0.000550477025 0.0768 AML other m 2018-01-07T21:18:53.33
IV.CSP1.EHE. ML:1.9 0.0005140134999999999 1.2416 AML other m 2018-01-07T21:18:54.00
IV.EL6.EHE. ML:1.8 0.000324753946 0.2048 AML other m 2018-01-07T21:18:54.90
IV.EL6.EHN. ML:1.9 0.00040434400000000006 0.2048 AML other m 2018-01-07T21:18:55.14
IV.CING.HHN. ML:1.7 0.0002619277 0.1152 AML other m 2018-01-07T21:18:55.27
IV.CING.HHE. ML:1.7 0.00024722285 0.1024 AML other m 2018-01-07T21:18:55.29
IV.GUMA.HNN. ML:1.6 0.00021779705 0.4352 AML other m 2018-01-07T21:18:55.60
IV.GUMA.HHN. ML:1.1 0.000067803795 0.2944 AML other m 2018-01-07T21:18:55.29
IV.GUMA.HHE. ML:1.6 0.0002249254 0.3968 AML other m 2018-01-07T21:18:55.38
IV.GUMA.HNE. ML:1.5 0.0001828689 0.448 AML other m 2018-01-07T21:18:55.39
IV.FDMO.HHE. ML:1.9 0.00039758105 0.1152 AML other m 2018-01-07T21:18:55.91
IV.SNTG.HNN. ML:1.7 0.00021856365 0.5504 AML other m 2018-01-07T21:18:56.52
IV.FDMO.HHN. ML:1.8 0.00033081495 0.1664 AML other m 2018-01-07T21:18:56.36
IV.SNTG.HNE. ML:1.3 0.00008773086 0.7936 AML other m 2018-01-07T21:18:56.00
IV.SNTG.HHE. ML:1.1 0.00006221516000000001 0.1792 AML other m 2018-01-07T21:18:56.60
IV.SNTG.HHN. ML:1.6 0.00020589964999999998 0.2176 AML other m 2018-01-07T21:18:56.51
IV.CESI.HHE. ML:1.5 0.0001124671 0.1408 AML other m 2018-01-07T21:18:59.27
IV.MF5.EHE. ML:1.6 0.00014891472500000002 0.1536 AML other m 2018-01-07T21:18:59.37
IV.MF5.EHN. ML:1.6 0.00015154553 0.3072 AML other m 2018-01-07T21:18:59.35
IV.CESI.HHN. ML:1.7 0.0001543869 0.2176 AML other m 2018-01-07T21:18:59.63
IV.FOSV.EHE. ML:1.2 0.000049171905 0.3456 AML other m 2018-01-07T21:19:00.47
IV.FOSV.EHN. ML:1.4 0.00008285745999999999 0.3968 AML other m 2018-01-07T21:19:00.58
IV.NRCA.HNE. ML:1.9 0.00020709245 0.1408 AML other m 2018-01-07T21:19:01.12
IV.NRCA.HHE. ML:1.9 0.00021488915 0.1408 AML other m 2018-01-07T21:19:01.19
IV.ARVD.HHE. ML:1.1 0.000033202385 0.1408 AML other m 2018-01-07T21:19:01.88
IV.NRCA.HHN. ML:1.7 0.0001501032 0.1024 AML other m 2018-01-07T21:19:02.50
IV.SSFR.HHN. ML:1.7 0.00014590829999999998 0.2048 AML other m 2018-01-07T21:19:02.83
IV.ARVD.HHN. ML:1.1 0.00003402518 0.128 AML other m 2018-01-07T21:19:03.01
IV.SSFR.HHE. ML:1.7 0.0001430418 0.1664 AML other m 2018-01-07T21:19:03.30
IV.MTRA.EHE. ML:1.4 0.00005136371 0.192 AML other m 2018-01-07T21:19:03.65
IV.ATCC.EHE. ML:1.6 0.00009254553 0.128 AML other m 2018-01-07T21:19:03.85
IV.ASSB.HHN. ML:1.5 0.00007350068500000001 0.128 AML other m 2018-01-07T21:19:04.16
IV.ATCC.EHN. ML:1.5 0.000076205895 0.1408 AML other m 2018-01-07T21:19:04.12
IV.ASSB.HHE. ML:1.5 0.0000728036 0.2176 AML other m 2018-01-07T21:19:04.23
IV.MTRA.EHN. ML:1.4 0.00005098735 0.2816 AML other m 2018-01-07T21:19:04.54
IV.ATFO.HHN. ML:1.5 0.00006878751 0.32 AML other m 2018-01-07T21:19:06.21
IV.MURB.HNN. ML:2.0 0.0002204203 0.7808 AML other m 2018-01-07T21:19:06.38
IV.MURB.HHN. ML:2.0 0.0001869657 0.192 AML other m 2018-01-07T21:19:06.48
IV.MURB.HHE. ML:2.0 0.0001930779 0.1792 AML other m 2018-01-07T21:19:06.61
IV.MURB.HNE. ML:2.0 0.0001935263 0.1792 AML other m 2018-01-07T21:19:06.62
IV.ATFO.HHE. ML:1.6 0.00008062012499999999 0.2944 AML other m 2018-01-07T21:19:06.89
IV.PIEI.HHN. ML:1.3 0.000035905255 0.1536 AML other m 2018-01-07T21:19:07.71
IV.PIEI.HHE. ML:1.5 0.0000533923 0.1152 AML other m 2018-01-07T21:19:07.77
IV.ATVO.HHN. ML:1.2 0.000024491814 0.1792 AML other m 2018-01-07T21:19:09.40
IV.TERO.HHN. ML:1.2 0.000024889229999999998 0.2176 AML other m 2018-01-07T21:19:10.73
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