Earthquake with magnitude of ML 0.9 on date 01-11-2019 and time 20:17:21 (Italy) in region 4 km SW Frontone (PU)

A magnitude ML 0.9 earthquake occured in region: 4 km SW Frontone (PU), on

  • 01-11-2019 19:17:21 (UTC)
  • 01-11-2019 20:17:21 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4960, 12.7030 at 15 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Frontone PU 4 1300 1300
Serra Sant'Abbondio PU 6 1027 2327
Cantiano PU 7 2245 4572
Cagli PU 7 8731 13303
Scheggia e Pascelupo PG 11 1393 14696
Pergola PU 13 6333 21029
Acqualagna PU 14 4393 25422
Sassoferrato AN 14 7285 32707
Costacciaro PG 15 1216 33923
Sigillo PG 19 2404 36327
Piobbico PU 19 2029 38356
Gubbio PG 19 32216 70572
Arcevia AN 19 4612 75184

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km SW of Fano (60888 inhabitants)
49 Km SW of Pesaro (94582 inhabitants)
50 Km NE of Perugia (166134 inhabitants)
60 Km N of Foligno (57155 inhabitants)
64 Km S of Rimini (147750 inhabitants)
66 Km E of Arezzo (99543 inhabitants)
67 Km W of Ancona (100861 inhabitants)
80 Km SE of Cesena (96758 inhabitants)
97 Km SE of Forlì (117913 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
Reviewed
Rev100
ML 0.9 2019-11-01
19:17:21
43.4963 12.703 15 2019-11-01
19:31:06
Sala Sismica INGV-Roma 73576841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-01 19:17:21 ± 0.1
Latitude 43.4963 ± 0.0027
Longitude 12.7030 ± 0.0050
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73576841

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 428
Semi-minor axis of confidence ellipse (meter) 222
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 271
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.02698
Epicentral distance of station farthest from the epicenter (degree) 0.31476
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.1
Num. used stations 10
Type of magnitude ML
Reference to an origin 73576841
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-01 19:31:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATCC.EHZ. 2019-11-01T19:17:33.92 0.6 undecidable manual S 188 34.9428 99 0.6 42
IV.SNTG.HHZ. 2019-11-01T19:17:32.89 0.6 undecidable manual S 144 32.9448 100 0.09 48
IV.MURB.HHZ. 2019-11-01T19:17:32.30 0.6 undecidable manual S 209 29.6481 102 0.36 45
IV.FOSV.EHZ. 2019-11-01T19:17:30.10 0.1 undecidable manual S 168 22.8549 108 -0.09 95
IV.ATFO.HHZ. 2019-11-01T19:17:29.10 0.6 undecidable manual S 216 17.871 117 0.14 48
IV.ARVD.HHZ. 2019-11-01T19:17:29.31 0.6 undecidable manual S 89 19.1697 114 0.03 49
IV.NARO.HHZ. 2019-11-01T19:17:28.48 0.6 undecidable manual S 322 16.0728 120 -0.06 49
IV.ATCC.EHZ. 2019-11-01T19:17:28.31 0.1 undecidable manual P 188 34.9428 99 0 96
IV.MPAG.EHZ. 2019-11-01T19:17:28.66 0.6 undecidable manual S 17 15.3735 122 0.26 46
IV.MURB.HHZ. 2019-11-01T19:17:27.57 0.1 undecidable manual P 209 29.6481 102 0.06 95
IV.PIEI.HHZ. 2019-11-01T19:17:27.88 0.6 undecidable manual S 288 14.1747 125 -0.24 48
IV.SNTG.HHZ. 2019-11-01T19:17:27.80 0.1 undecidable manual P 144 32.9448 100 -0.22 92
IV.FOSV.EHZ. 2019-11-01T19:17:26.29 0.1 undecidable manual P 168 22.8549 108 -0.22 93
IV.FRON.EHZ. 2019-11-01T19:17:26.38 0.6 undecidable manual S 38 2.997 166 -0.01 50
IV.NARO.HHZ. 2019-11-01T19:17:25.50 0.1 undecidable manual P 322 16.0728 120 -0.05 99
IV.MPAG.EHZ. 2019-11-01T19:17:25.51 0.1 undecidable manual P 17 15.3735 122 0.04 97
IV.ATFO.HHZ. 2019-11-01T19:17:25.77 0.6 undecidable manual P 216 17.871 117 -0.02 49
IV.PIEI.HHZ. 2019-11-01T19:17:25.19 0.3 undecidable manual P 288 14.1747 125 -0.12 73
IV.ARVD.HHZ. 2019-11-01T19:17:25.93 0.1 undecidable manual P 89 19.1697 114 -0.05 98
IV.FRON.EHZ. 2019-11-01T19:17:24.35 0.1 undecidable manual P 38 2.997 166 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRON.EHE. ML:0.8 0.0000765 0.48 AML other m 2019-11-01T19:17:26.41
IV.FRON.EHN. ML:1.1 0.000157 0.94 AML other m 2019-11-01T19:17:27.59
IV.PIEI.HHN. ML:0.9 0.0000588 0.28 AML other m 2019-11-01T19:17:28.16
IV.PIEI.HHE. ML:1.0 0.00008585000000000001 0.24 AML other m 2019-11-01T19:17:28.32
IV.NARO.HHE. ML:0.9 0.000054900000000000006 0.16 AML other m 2019-11-01T19:17:28.77
IV.NARO.HHN. ML:0.7 0.00004235 0.56 AML other m 2019-11-01T19:17:29.58
IV.ATFO.HHE. ML:0.8 0.00005 1.12 AML other m 2019-11-01T19:17:29.35
IV.ATFO.HHN. ML:1.0 0.0000635 0.82 AML other m 2019-11-01T19:17:29.21
IV.SNTG.HHN. ML:0.9 0.0000288 0.44 AML other m 2019-11-01T19:17:33.50
IV.SNTG.HHE. ML:0.9 0.0000302 0.64 AML other m 2019-11-01T19:17:33.27
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download