Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 17-09-2019 and time 03:14:39 (UTC) in region 4 km W Sassoferrato (AN)

A magnitude ML 1.7 earthquake occured in region: 4 km W Sassoferrato (AN), on

  • 17-09-2019 03:14:39 (UTC)
  • 17-09-2019 05:14:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4340, 12.8070 at 44 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
Sassoferrato AN 4 7285 7285
Serra Sant'Abbondio PU 7 1027 8312
Genga AN 10 1797 10109
Frontone PU 11 1300 11409
Costacciaro PG 11 1216 12625
Scheggia e Pascelupo PG 12 1393 14018
Sigillo PG 13 2404 16422
Arcevia AN 13 4612 21034
Fabriano AN 13 31480 52514
Pergola PU 15 6333 58847
Cantiano PU 15 2245 61092
Fossato di Vico PG 16 2840 63932
Serra San Quirico AN 17 2850 66782
Cagli PU 18 8731 75513
Cerreto d'Esi AN 19 3817 79330
Mergo AN 19 1037 80367

Municipalities with at least 50000 inhabitants

An earthquake occurred to
49 Km SW of Fano (60888 inhabitants)
50 Km NE of Perugia (166134 inhabitants)
54 Km S of Pesaro (94582 inhabitants)
54 Km N of Foligno (57155 inhabitants)
61 Km W of Ancona (100861 inhabitants)
72 Km S of Rimini (147750 inhabitants)
75 Km E of Arezzo (99543 inhabitants)
90 Km SE of Cesena (96758 inhabitants)
98 Km N 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 2019-09-17
03:14:39		 43.4342 12.8072 44 2020-02-28
16:42:01		 Bollettino Sismico Italiano INGV 73642261
Reviewed
Rev100 		ML 1.7 2019-09-17
03:14:38		 43.416 12.8442 49 2019-09-17
03:24:26		 Sala Sismica INGV-Roma 72478411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-17 03:14:39 ± 0.17
Latitude 43.4342 ± 0.0099
Longitude 12.8072 ± 0.0136
Depth (km) 44 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73642261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1227
Semi-minor axis of confidence ellipse (meter) 509
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 231
Circular confidence region, given by single value of horizontal uncertainty (meter) 1230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 59
Number of associated phases, regardless of their use for origin computation 63
Number of defining phases 58
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.47
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.74374
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 32
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 51
Type of magnitude ML
Reference to an origin 73642261
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-11-04 17:15:22

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 50
Type of magnitude ML
Reference to an origin 72478411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-17 03:24:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.POPM.HHZ. 2019-09-17T03:15:25.85 3.0 undecidable manual Sn -0.5 0
IV.MNTT.EHZ. 2019-09-17T03:15:05.81 3.0 undecidable manual S 0
IV.GAVE.EHZ. 2019-09-17T03:15:05.80 0.3 undecidable manual S 175 82.5507 99 0.98 49
IV.MMO1.EHZ. 2019-09-17T03:15:04.00 0.3 undecidable manual S 144 72.6717 102 1.28 42
IV.MF5.EHZ. 2019-09-17T03:15:04.90 0.3 undecidable manual S 133 72.372 102 2.26 19
IT.RMMM.HGZ. 2019-09-17T03:15:04.69 3.0 undecidable manual Pn -0.02 0
IV.CSP1.EHZ. 2019-09-17T03:14:59.00 0.1 undecidable manual S 140 49.7169 115 0.99 67
IV.BADI.EHZ. 2019-09-17T03:14:59.10 0.3 undecidable manual S 281 46.1205 118 1.79 33
IV.FDMO.HHZ. 2019-09-17T03:14:58.40 0.3 undecidable manual S 153 49.617 115 0.42 64
IV.ASSB.HHZ. 2019-09-17T03:14:57.30 0.1 undecidable manual S 195 45.0216 119 0.19 91
IV.TERO.HHZ. 2019-09-17T03:14:57.13 3.0 undecidable manual Pn -0.53 0
IV.PE3.EHZ. 2019-09-17T03:14:57.00 0.3 undecidable manual S 319 38.3283 126 1.11 49
IV.CESI.HHZ. 2019-09-17T03:14:57.80 0.6 undecidable manual S 171 48.2184 116 0.08 46
IV.ATPI.EHZ. 2019-09-17T03:14:56.10 0.6 undecidable manual S 273 32.6451 132 1.16 33
IV.MURB.HHZ. 2019-09-17T03:14:55.20 0.6 undecidable manual S 230 29.6481 136 0.72 41
IV.APEC.HHZ. 2019-09-17T03:14:55.80 0.6 undecidable manual S 294 34.0437 131 0.63 41
IV.TB01.DHZ.01 2019-09-17T03:14:55.40 0.3 undecidable manual S 259 30.5472 135 0.8 59
IV.ATPC.HNZ. 2019-09-17T03:14:55.10 0.3 undecidable manual S 281 28.6491 137 0.77 60
IV.ATVO.HHZ. 2019-09-17T03:14:55.60 0.3 undecidable manual S 260 32.745 132 0.64 63
IV.EL6.EHZ. 2019-09-17T03:14:54.10 0.6 undecidable manual S 116 26.4513 140 0.09 47
IV.GAVE.EHZ. 2019-09-17T03:14:54.15 0.3 undecidable manual P 175 82.5507 99 -0.04 65
IV.MGAB.HHZ. 2019-09-17T03:14:53.54 0.1 undecidable manual P 224 80.6637 100 -0.41 80
IV.MMO1.EHZ. 2019-09-17T03:14:53.02 0.3 undecidable manual P 144 72.6717 102 0.04 66
IV.MPAG.EHZ. 2019-09-17T03:14:53.90 0.1 undecidable manual S 350 21.9669 146 0.47 88
IV.SNTG.HHZ. 2019-09-17T03:14:53.30 0.1 undecidable manual S 152 22.5552 145 -0.21 93
IV.MF5.EHZ. 2019-09-17T03:14:53.49 0.1 undecidable manual P 133 72.372 102 0.56 77
IV.ATBU.EHZ. 2019-09-17T03:14:53.90 0.3 undecidable manual S 283 21.3675 147 0.54 66
IV.ATFO.HHZ. 2019-09-17T03:14:53.20 0.1 undecidable manual S 249 20.4684 148 -0.05 96
IV.MOMA.HHZ. 2019-09-17T03:14:53.42 0.3 undecidable manual P 195 72.4719 102 0.47 61
IV.MNTT.EHZ. 2019-09-17T03:14:53.90 3.0 undecidable manual P 0
IV.PIEI.HHZ. 2019-09-17T03:14:53.60 0.1 undecidable manual S 297 24.6531 142 -0.17 94
IV.ARVD.HHZ. 2019-09-17T03:14:52.60 0.3 undecidable manual S 57 12.9759 159 0.07 73
IV.SSFR.HHZ. 2019-09-17T03:14:52.00 0.1 undecidable manual S 277 1.998 177 -0.04 100
IV.ATSC.EHZ. 2019-09-17T03:14:52.10 0.1 undecidable manual S 264 9.7791 164 -0.22 95
IV.FRON.EHZ. 2019-09-17T03:14:52.40 0.1 undecidable manual S 325 11.3775 162 -0.02 99
IV.FOSV.EHZ. 2019-09-17T03:14:52.20 0.1 undecidable manual S 194 15.873 155 -0.58 85
IV.GUMA.HHZ. 2019-09-17T03:14:51.76 0.1 undecidable manual P 134 59.2962 108 0.4 83
IV.CPGN.EHZ. 2019-09-17T03:14:51.77 0.6 undecidable manual P 316 56.3991 110 0.74 37
IV.BADI.EHZ. 2019-09-17T03:14:50.12 0.1 undecidable manual P 281 46.1205 118 0.27 89
IV.CSP1.EHZ. 2019-09-17T03:14:50.02 0.1 negative manual P 140 49.7169 115 -0.23 90
IV.FDMO.HHZ. 2019-09-17T03:14:49.59 0.1 undecidable manual P 153 49.617 115 -0.65 80
IV.CESI.HHZ. 2019-09-17T03:14:49.44 0.1 undecidable manual P 171 48.2184 116 -0.65 80
IV.ATMI.HHZ. 2019-09-17T03:14:49.76 0.3 undecidable manual P 256 44.8218 119 0.04 70
IV.ASSB.HHZ. 2019-09-17T03:14:49.18 0.1 positive manual P 195 45.0216 119 -0.56 82
IV.APEC.HHZ. 2019-09-17T03:14:48.54 0.1 undecidable manual P 294 34.0437 131 -0.08 94
IV.ATPI.EHZ. 2019-09-17T03:14:48.35 0.1 undecidable manual P 273 32.6451 132 -0.14 93
IV.PE3.EHZ. 2019-09-17T03:14:48.98 0.1 positive manual P 319 38.3283 126 -0.05 95
IV.COR1.EHZ. 2019-09-17T03:14:48.44 0.1 undecidable manual P 35 26.8509 139 0.46 87
IV.TB01.DHZ.01 2019-09-17T03:14:48.18 0.1 positive manual P 259 30.5472 135 -0.11 94
IV.ATVO.HHZ. 2019-09-17T03:14:48.38 0.1 undecidable manual P 260 32.745 132 -0.12 94
IV.MPAG.EHZ. 2019-09-17T03:14:47.40 0.3 negative manual P 350 21.9669 146 -0.21 71
IV.EL6.EHZ. 2019-09-17T03:14:47.78 0.1 undecidable manual P 116 26.4513 140 -0.17 95
IV.ATBU.EHZ. 2019-09-17T03:14:47.21 0.1 positive manual P 283 21.3675 147 -0.36 91
IV.ATPC.HNZ. 2019-09-17T03:14:47.81 0.1 undecidable manual P 281 28.6491 137 -0.32 90
IV.PIEI.HHZ. 2019-09-17T03:14:47.20 0.1 positive manual P 297 24.6531 142 -0.61 84
IV.MURB.HHZ. 2019-09-17T03:14:47.98 0.1 positive manual P 230 29.6481 136 -0.23 92
IV.SSFR.HHZ. 2019-09-17T03:14:46.25 0.1 undecidable manual P 277 1.998 177 -0.56 89
IV.SNTG.HHZ. 2019-09-17T03:14:46.98 0.1 positive manual P 152 22.5552 145 -0.68 83
IV.FRON.EHZ. 2019-09-17T03:14:46.52 0.1 positive manual P 325 11.3775 162 -0.51 90
IV.ATFO.HHZ. 2019-09-17T03:14:46.92 0.1 positive manual P 249 20.4684 148 -0.59 85
IV.FOSV.EHZ. 2019-09-17T03:14:46.39 0.1 positive manual P 194 15.873 155 -0.85 77
IV.ATSC.EHZ. 2019-09-17T03:14:46.30 0.1 positive manual P 264 9.7791 164 -0.67 84
IV.ARVD.HHZ. 2019-09-17T03:14:46.66 0.3 undecidable manual P 57 12.9759 159 -0.43 69
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SSFR.HNN. ML:0.0 0.0006821215 0.1904 AML other m 2019-09-17T03:14:52.30
IV.FOSV.EHE. ML:0.0 0.0001243146 0.1408 AML other m 2019-09-17T03:14:52.66
IV.SSFR.HNE. ML:0.0 0.0006768178000000001 0.2 AML other m 2019-09-17T03:14:52.77
IV.ARVD.HHE. ML:0.0 0.00010023473999999999 0.1008 AML other m 2019-09-17T03:14:53.31
IV.SSFR.HHN. ML:0.0 0.0006094578500000001 0.1392 AML other m 2019-09-17T03:14:52.74
IV.FOSV.EHN. ML:0.0 0.000079017115 0.0992 AML other m 2019-09-17T03:14:52.85
IV.ARVD.HHN. ML:0.0 0.00009384916 0.1392 AML other m 2019-09-17T03:14:52.00
IV.SSFR.HHE. ML:0.0 0.0005965722 0.2 AML other m 2019-09-17T03:14:52.77
IV.SNTG.HHE. ML:0.0 0.00025939625 0.28 AML other m 2019-09-17T03:14:53.62
IV.PIEI.HHE. ML:0.0 0.0002240668 0.1408 AML other m 2019-09-17T03:14:53.97
IV.SNTG.HHN. ML:0.0 0.00016142045 0.16 AML other m 2019-09-17T03:14:53.91
IV.MPAG.EHE. ML:0.0 0.00011826855 0.1392 AML other m 2019-09-17T03:14:54.59
IV.PIEI.HHN. ML:0.0 0.00008043462 0.24 AML other m 2019-09-17T03:14:55.89
IV.MPAG.EHN. ML:0.0 0.000169 0.24 AML other m 2019-09-17T03:14:54.14
IV.ATFO.HHN. ML:0.0 0.000064773785 0.24 AML other m 2019-09-17T03:14:54.27
IV.ATFO.HHE. ML:0.0 0.000060938965 0.2 AML other m 2019-09-17T03:14:56.73
IV.EL6.EHN. ML:0.0 0.0001312427 0.2192 AML other m 2019-09-17T03:14:55.66
IV.EL6.EHE. ML:0.0 0.00009637092 0.2608 AML other m 2019-09-17T03:14:56.38
IV.MURB.HHN. ML:0.0 0.000259 1.8 AML other m 2019-09-17T03:14:56.98
IV.ATVO.HHE. ML:0.0 0.000068435335 0.4384 AML other m 2019-09-17T03:14:56.33
IV.ATVO.HHN. ML:0.0 0.00008824999999999999 0.48 AML other m 2019-09-17T03:14:56.38
IV.ATPI.EHN. ML:0.0 0.00003796327 0.36 AML other m 2019-09-17T03:14:56.66
IV.ATPI.EHE. ML:0.0 0.00007386255 0.32 AML other m 2019-09-17T03:14:56.52
IV.APEC.HHN. ML:0.0 0.000045663524999999996 0.1408 AML other m 2019-09-17T03:14:57.33
IV.APEC.HHE. ML:0.0 0.0000392871 0.2192 AML other m 2019-09-17T03:14:56.85
IV.PE3.EHN. ML:0.0 0.00042266129999999995 0.24 AML other m 2019-09-17T03:14:58.28
IV.PE3.EHE. ML:0.0 0.00024145065 0.3584 AML other m 2019-09-17T03:14:57.91
IV.MURB.HHE. ML:0.0 0.0002436413 0.36 AML other m 2019-09-17T03:14:58.40
IV.FDMO.HHE. ML:0.0 0.000054800000000000004 0.96 AML other m 2019-09-17T03:14:59.66
IV.BADI.EHE. ML:0.0 0.00004612522 0.3008 AML other m 2019-09-17T03:14:59.32
IV.ATMI.HHN. ML:0.0 0.00009205 0.7 AML other m 2019-09-17T03:14:59.33
IV.BADI.EHN. ML:0.0 0.000049622495 0.28 AML other m 2019-09-17T03:14:59.75
IV.ATMI.HHE. ML:0.0 0.000086019695 0.56 AML other m 2019-09-17T03:14:59.74
IV.ASSB.HHE. ML:0.0 0.00006242605 0.24 AML other m 2019-09-17T03:14:59.67
IV.CESI.HHN. ML:0.0 0.00004153912 0.2992 AML other m 2019-09-17T03:14:58.14
IV.ASSB.HHN. ML:0.0 0.00007283786 0.32 AML other m 2019-09-17T03:15:00.51
IV.FDMO.HHN. ML:0.0 0.000037764545 0.16 AML other m 2019-09-17T03:15:01.71
IV.CESI.HHE. ML:0.0 0.00003362456 0.32 AML other m 2019-09-17T03:15:01.68
IV.GUMA.HHN. ML:0.0 0.00019943265 0.36 AML other m 2019-09-17T03:15:01.80
IV.GUMA.HHE. ML:0.0 0.00025566879999999997 0.3408 AML other m 2019-09-17T03:15:04.11
IV.MOMA.HHE. ML:0.0 0.000052817565 0.3008 AML other m 2019-09-17T03:15:04.33
IV.MGAB.HHN. ML:0.0 0.00012045 1.52 AML other m 2019-09-17T03:15:05.89
IV.MGAB.HHE. ML:0.0 0.000063085295 0.2592 AML other m 2019-09-17T03:15:04.57
IV.MOMA.HHN. ML:0.0 0.000040380454999999994 0.2208 AML other m 2019-09-17T03:15:06.13
IV.GAVE.EHN. ML:0.0 0.0001238066 0.36 AML other m 2019-09-17T03:15:06.29
IV.GAVE.EHE. ML:0.0 0.000074264945 0.2384 AML other m 2019-09-17T03:15:06.35
IV.SNTG.HNE. ML:2.0 0.0002507051 0.2704 AML other m 2019-09-17T03:14:53.62
IV.SNTG.HNN. ML:1.8 0.000185858605 0.1696 AML other m 2019-09-17T03:14:54.05
IV.MURB.HNE. ML:2.0 0.00026908680000000003 0.4 AML other m 2019-09-17T03:14:56.83
IV.MURB.HNN. ML:2.0 0.0002441063 0.3904 AML other m 2019-09-17T03:14:57.21
IV.COR1.EHN. ML:1.8 0.00015647299999999996 0.2 AML other m 2019-09-17T03:14:57.28
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