Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 01-08-2015 and time 04:00:29 (Italy) in region 4 km NE Scheggia e Pascelupo (PG)

A magnitude ML 1.6 earthquake occured in region: 4 km NE Scheggia e Pascelupo (PG), on

  • 01-08-2015 02:00:29 (UTC)
  • 01-08-2015 04:00:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4340, 12.7020 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
Scheggia e Pascelupo PG 4 1393 1393
Cantiano PU 7 2245 3638
Costacciaro PG 8 1216 4854
Serra Sant'Abbondio PU 9 1027 5881
Frontone PU 10 1300 7181
Sigillo PG 12 2404 9585
Sassoferrato AN 13 7285 16870
Gubbio PG 13 32216 49086
Cagli PU 13 8731 57817
Fossato di Vico PG 16 2840 60657
Pergola PU 18 6333 66990
Genga AN 19 1797 68787
Fabriano AN 20 31480 100267

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km NE of Perugia (166134 inhabitants)
52 Km SW of Fano (60888 inhabitants)
53 Km N of Foligno (57155 inhabitants)
56 Km SW of Pesaro (94582 inhabitants)
66 Km E of Arezzo (99543 inhabitants)
69 Km W of Ancona (100861 inhabitants)
71 Km S of Rimini (147750 inhabitants)
86 Km SE of Cesena (96758 inhabitants)
97 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 1.6 2015-08-01
02:00:29		 43.4342 12.7017 11 2016-01-08
08:46:44		 Bollettino Sismico Italiano INGV 21920471
Reviewed
Rev100 		ML 1.6 2015-08-01
02:00:29		 43.4387 12.7038 15 2015-08-01
02:14:09		 Sala Sismica INGV-Roma 20632701
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2015-08-01 02:00:29 ± 0.05
Latitude 43.4342 ± 0.0036
Longitude 12.7017 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 21920471

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 323
Semi-minor axis of confidence ellipse (meter) 302
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 15
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 38
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 46
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.05846
Epicentral distance of station farthest from the epicenter (degree) 0.50092
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 21920471
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-10-23 12:13:21

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 13
Type of magnitude ML
Reference to an origin 20632701
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2015-08-01 02:14:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2015-08-01T02:00:48.02 0.1 undecidable manual S 133 55.5999 50 0.65 81
IV.PARC.HHZ. 2015-08-01T02:00:44.99 0.3 undecidable manual S 303 44.2224 50 0.67 61
IV.ASSB.HHZ. 2015-08-01T02:00:44.19 0.1 undecidable manual S 185 43.623 50 0.03 96
IV.BADI.EHZ. 2015-08-01T02:00:43.26 0.3 undecidable manual S 283 37.7289 50 0.66 62
IV.CING.HHZ. 2015-08-01T02:00:43.62 0.1 undecidable manual S 99 40.3263 50 0.33 91
IV.EL6.EHZ. 2015-08-01T02:00:41.81 0.3 undecidable manual S 110 34.2435 50 0.13 72
IV.COR1.HNN. 2015-08-01T02:00:41.90 0.3 undecidable manual S 48 32.5452 50 0.7 62
IV.ATCC.EHZ. 2015-08-01T02:00:40.11 0.1 undecidable manual S 190 28.0497 50 0.09 98
IV.APEC.HNN. 2015-08-01T02:00:40.13 0.3 undecidable manual S 301 26.5512 50 0.52 67
IV.FSSB.HHZ. 2015-08-01T02:00:40.43 0.3 undecidable manual S 12 29.3484 50 0.07 73
IV.SNTG.HHZ. 2015-08-01T02:00:39.67 0.1 undecidable manual S 136 27.6501 50 -0.25 95
IV.CSP1.EHZ. 2015-08-01T02:00:39.68 0.1 undecidable manual P 133 55.5999 50 -0.32 89
IV.ATVO.HHZ. 2015-08-01T02:00:39.02 0.3 undecidable manual S 256 24.4533 50 -0.04 75
IV.MURB.HHE. 2015-08-01T02:00:39.11 0.3 undecidable manual S 217 23.754 50 0.24 72
IV.ATPI.EHZ. 2015-08-01T02:00:38.96 0.3 undecidable manual S 274 24.1536 50 -0.02 75
IV.PARC.HHZ. 2015-08-01T02:00:38.10 0.1 undecidable manual P 303 44.2224 50 -0.14 94
IV.MPAG.EHZ. 2015-08-01T02:00:38.23 0.3 undecidable manual S 12 22.1556 115 -0.19 73
IV.MMUR.HNE. 2015-08-01T02:00:38.84 0.1 undecidable manual S 88 23.8539 50 -0.05 99
IV.CING.HHZ. 2015-08-01T02:00:37.39 0.1 undecidable manual P 99 40.3263 50 -0.25 93
IV.ARVD.HHZ. 2015-08-01T02:00:37.86 0.1 undecidable manual S 70 20.5683 117 -0.08 99
IV.NARO.HHN. 2015-08-01T02:00:37.92 0.1 undecidable manual S 334 21.867 116 -0.42 92
IV.BADI.EHZ. 2015-08-01T02:00:37.33 0.1 undecidable manual P 283 37.7289 50 0.08 96
IV.ASSB.HHZ. 2015-08-01T02:00:37.68 0.1 undecidable manual P 185 43.623 50 -0.46 88
IV.PIEI.HHZ. 2015-08-01T02:00:36.89 0.1 undecidable manual S 310 17.4714 121 -0.12 99
IV.EL6.EHZ. 2015-08-01T02:00:36.33 0.1 undecidable manual P 110 34.2435 50 -0.38 91
IV.COR1.HNN. 2015-08-01T02:00:36.87 0.1 undecidable manual P 48 32.5452 50 0.43 90
IV.ATFO.HHZ. 2015-08-01T02:00:36.12 0.1 undecidable manual S 234 12.876 129 0.43 94
IV.FOSV.EHZ. 2015-08-01T02:00:36.62 0.3 undecidable manual S 163 16.1727 123 0 76
IV.FSSB.HHZ. 2015-08-01T02:00:35.60 0.3 undecidable manual P 12 29.3484 50 -0.35 69
IV.MURB.HHE. 2015-08-01T02:00:35.07 0.1 undecidable manual P 217 23.754 50 -0.02 100
IV.FRON.EHZ. 2015-08-01T02:00:35.27 0.1 undecidable manual S 12 9.4794 138 0.45 94
IV.SNTG.HHZ. 2015-08-01T02:00:35.29 0.1 undecidable manual P 136 27.6501 50 -0.41 92
IV.ATCC.EHZ. 2015-08-01T02:00:35.56 0.1 undecidable manual P 190 28.0497 50 -0.19 96
IV.APEC.HNN. 2015-08-01T02:00:35.40 0.1 undecidable manual P 301 26.5512 50 -0.12 98
IV.SSFR.HNZ. 2015-08-01T02:00:34.86 0.1 undecidable manual S 88 6.4935 148 0.66 87
IV.ATVO.HHZ. 2015-08-01T02:00:34.95 0.1 undecidable manual P 256 24.4533 50 -0.25 95
IV.ATPI.EHZ. 2015-08-01T02:00:34.87 0.1 undecidable manual P 274 24.1536 50 -0.28 95
IV.ARVD.HHZ. 2015-08-01T02:00:34.35 0.1 undecidable manual P 70 20.5683 117 -0.2 97
IV.NARO.HHN. 2015-08-01T02:00:34.35 0.1 undecidable manual P 334 21.867 116 -0.44 92
IV.MPAG.EHZ. 2015-08-01T02:00:34.51 0.1 undecidable manual P 12 22.1556 115 -0.32 94
IV.MMUR.HNE. 2015-08-01T02:00:34.86 0.1 undecidable manual P 88 23.8539 50 -0.24 96
IV.FOSV.EHZ. 2015-08-01T02:00:33.65 0.1 undecidable manual P 163 16.1727 123 -0.14 99
IV.PIEI.HHZ. 2015-08-01T02:00:33.82 0.1 undecidable manual P 310 17.4714 121 -0.19 98
IV.ATFO.HHZ. 2015-08-01T02:00:33.39 0.1 undecidable manual P 234 12.876 129 0.14 100
IV.SSFR.HNZ. 2015-08-01T02:00:32.68 0.1 undecidable manual P 88 6.4935 148 0.28 98
IV.FRON.EHZ. 2015-08-01T02:00:32.93 0.1 undecidable manual P 12 9.4794 138 0.18 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHE. ML:1.5 0.000221 0.22 AML other m 2015-08-01T02:00:38.00
IV.ARVD.HHN. ML:1.5 0.0002165 0.38 AML other m 2015-08-01T02:00:38.13
IV.ASSB.HHE. ML:1.4 0.00007264999999999999 1.06 AML other m 2015-08-01T02:00:44.75
IV.ASSB.HHN. ML:1.4 0.0000727 0.46 AML other m 2015-08-01T02:00:45.22
IV.ATCC.EHN. ML:1.6 0.000226 0.1 AML other m 2015-08-01T02:00:40.31
IV.ATCC.EHE. ML:1.8 0.00031 0.6 AML other m 2015-08-01T02:00:40.49
IV.ATFO.HHN. ML:1.3 0.000225 0.84 AML other m 2015-08-01T02:00:36.30
IV.ATFO.HHE. ML:1.3 0.0002065 0.28 AML other m 2015-08-01T02:00:36.44
IV.ATVO.HHE. ML:0.8 0.000034250000000000006 0.92 AML other m 2015-08-01T02:00:39.79
IV.ATVO.HHN. ML:0.8 0.0000332 1.38 AML other m 2015-08-01T02:00:41.74
IV.CSP1.EHN. ML:1.5 0.00007600000000000002 1.4 AML other m 2015-08-01T02:00:54.28
IV.CSP1.EHE. ML:1.6 0.00008200000000000001 1.58 AML other m 2015-08-01T02:01:28.34
IV.EL6.EHE. ML:1.7 0.00019999999999999996 0.2 AML other m 2015-08-01T02:00:42.02
IV.EL6.EHN. ML:1.7 0.00019399999999999997 0.26 AML other m 2015-08-01T02:00:42.71
IV.FOSV.EHN. ML:1.5 0.00026249999999999993 0.48 AML other m 2015-08-01T02:00:36.97
IV.FOSV.EHE. ML:1.3 0.000186 0.12 AML other m 2015-08-01T02:00:36.78
IV.FRON.EHE. ML:2.0 0.0011545000000000001 0.26 AML other m 2015-08-01T02:00:35.31
IV.FRON.EHN. ML:1.8 0.0008645 0.16 AML other m 2015-08-01T02:00:35.34
IV.FSSB.HHN. ML:1.6 0.000199 0.3 AML other m 2015-08-01T02:00:41.23
IV.FSSB.HHE. ML:1.8 0.0003085 0.44 AML other m 2015-08-01T02:00:41.00
IV.PARC.HHE. ML:1.1 0.00003635 1.08 AML other m 2015-08-01T02:00:45.69
IV.PARC.HHN. ML:1.0 0.00002985 1.58 AML other m 2015-08-01T02:00:48.42
IV.PIEI.HHN. ML:1.5 0.0002725 0.3 AML other m 2015-08-01T02:00:37.14
IV.PIEI.HHE. ML:1.7 0.00040300000000000004 0.14 AML other m 2015-08-01T02:00:37.29
IV.SNTG.HHE. ML:1.7 0.0002765 0.12 AML other m 2015-08-01T02:00:40.15
IV.SNTG.HHN. ML:1.7 0.00028500000000000004 0.38 AML other m 2015-08-01T02:00:40.26
IV.SSFR.HHN. ML:1.6 0.0006105 0.24 AML other m 2015-08-01T02:00:35.02
IV.SSFR.HNN. ML:1.8 0.0009395 0.32 AML other m 2015-08-01T02:00:35.04
IV.SSFR.HHE. ML:1.5 0.0005155 1.02 AML other m 2015-08-01T02:00:35.54
IV.SSFR.HNE. ML:1.8 0.0008835 0.14 AML other m 2015-08-01T02:00:35.54
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