Earthquake with magnitude of ML 0.9 on date 29-10-2020 and time 10:31:52 (Italy) in region 2 km N Sigillo (PG)

A magnitude ML 0.9 earthquake occured in region: 2 km N Sigillo (PG), on

  • 29-10-2020 09:31:52 (UTC)
  • 29-10-2020 10:31:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.353, 12.747 at 12 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sigillo PG 2 2404 2404
Costacciaro PG 3 1216 3620
Fossato di Vico PG 7 2840 6460
Scheggia e Pascelupo PG 9 1393 7853
Fabriano AN 13 31480 39333
Sassoferrato AN 13 7285 46618
Gubbio PG 14 32216 78834
Gualdo Tadino PG 14 15208 94042
Serra Sant'Abbondio PU 16 1027 95069
Cantiano PU 17 2245 97314
Genga AN 18 1797 99111
Frontone PU 18 1300 100411
Esanatoglia MC 20 2034 102445
Cerreto d'Esi AN 20 3817 106262

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NE of Perugia (166134 inhabitants)
44 Km N of Foligno (57155 inhabitants)
59 Km SW of Fano (60888 inhabitants)
64 Km S of Pesaro (94582 inhabitants)
69 Km W of Ancona (100861 inhabitants)
71 Km E of Arezzo (99543 inhabitants)
80 Km S of Rimini (147750 inhabitants)
88 Km N of Terni (111501 inhabitants)
96 Km SE of Cesena (96758 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 0.9 2020-10-29
09:31:52
43.3527 12.7467 12 2021-02-26
14:56:05
Bollettino Sismico Italiano INGV 84693851
Reviewed
Rev100
ML 1.5 2020-10-29
09:31:52
43.3508 12.7428 12 2020-10-29
09:53:36
Sala Sismica INGV-Roma 84234941
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-29 09:31:52 ± 0.05
Latitude 43.3527 ± 0.0027
Longitude 12.7467 ± 0.0037
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 84693851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 320
Semi-minor axis of confidence ellipse (meter) 51
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 208
Circular confidence region, given by single value of horizontal uncertainty (meter) 320
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 45
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.32645
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 84693851
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-11-13 10:51:35

ML:1.5

Field Value
Value 1.5
Uncertainty 0
Num. used stations 2
Type of magnitude ML
Reference to an origin 84234941
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-29 09:53:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SACS.HNZ. 2020-10-29T09:32:17.34 3.0 undecidable manual S -0.06 0
IV.CING.HNE. 2020-10-29T09:32:04.59 0.3 undecidable manual S 86 0.3265 91 0.23 68
IV.MPAG.EHZ. 2020-10-29T09:32:03.00 0.3 undecidable manual S 2 0.277 91 0.13 70
IV.EL6.EHZ. 2020-10-29T09:32:02.39 0.1 undecidable manual S 95 0.259 91 0.04 95
IV.ATVO.HHZ. 2020-10-29T09:32:02.04 0.1 undecidable manual S 277 0.2491 92 -0.01 97
IV.NARO.HHZ. 2020-10-29T09:32:02.91 0.1 undecidable manual S 335 0.2851 91 -0.2 93
IV.ATPI.EHZ. 2020-10-29T09:32:02.77 0.3 undecidable manual S 292 0.2689 91 0.14 71
IV.ATPC.HNZ. 2020-10-29T09:32:02.16 0.1 undecidable manual S 301 0.2464 92 0.19 94
IV.ATLO.HNZ. 2020-10-29T09:32:02.09 0.3 undecidable manual S 261 0.25 92 0.02 73
IV.ARVD.HHZ. 2020-10-29T09:32:00.48 0.1 undecidable manual S 44 0.2023 92 -0.2 95
IV.ATCC.EHZ. 2020-10-29T09:32:00.18 0.1 undecidable manual S 205 0.1844 93 0.04 98
IV.MURB.HHZ. 2020-10-29T09:32:00.36 0.1 undecidable manual S 241 0.1844 93 0.21 95
IV.ATBU.EHZ. 2020-10-29T09:32:00.84 0.1 undecidable manual S 311 0.1898 93 0.55 87
IV.CING.HNE. 2020-10-29T09:31:59.54 0.1 undecidable manual P 86 0.3265 91 0.31 89
IV.SNTG.HHZ. 2020-10-29T09:31:59.42 0.3 undecidable manual S 125 0.1718 94 -0.33 70
IV.MPAG.EHZ. 2020-10-29T09:31:58.23 0.3 undecidable manual P 2 0.277 91 -0.13 71
IV.NARO.HHZ. 2020-10-29T09:31:58.19 0.1 undecidable manual P 335 0.2851 91 -0.31 91
IV.ATFO.HHZ. 2020-10-29T09:31:58.54 0.1 undecidable manual S 276 0.1277 103 0.06 99
IV.ATPC.HNZ. 2020-10-29T09:31:57.67 0.1 undecidable manual P 301 0.2464 92 -0.17 94
IV.ATLO.HNZ. 2020-10-29T09:31:57.77 0.3 undecidable manual P 261 0.25 92 -0.13 71
IV.ATSC.EHZ. 2020-10-29T09:31:57.31 0.1 undecidable manual S 328 0.0836 126 0.01 100
IV.SNTG.HHZ. 2020-10-29T09:31:57.00 0.3 undecidable manual P 125 0.1718 94 0.43 67
IV.EL6.EHZ. 2020-10-29T09:31:57.82 0.1 undecidable manual P 95 0.259 91 -0.25 93
IV.SSFR.HHZ. 2020-10-29T09:31:57.44 0.1 undecidable manual S 17 0.0872 124 0.06 100
IV.ATVO.HHZ. 2020-10-29T09:31:57.71 0.1 undecidable manual P 277 0.2491 92 -0.18 94
IV.ATPI.EHZ. 2020-10-29T09:31:57.57 0.3 undecidable manual P 292 0.2689 91 -0.66 62
IV.MURB.HHZ. 2020-10-29T09:31:56.83 0.1 undecidable manual P 241 0.1844 93 0.03 98
IV.FOSV.HNZ. 2020-10-29T09:31:56.73 0.1 undecidable manual S 170 0.0585 141 -0.03 99
IV.ATBU.EHZ. 2020-10-29T09:31:56.90 0.1 undecidable manual P 311 0.1898 93 0.02 98
IV.ARVD.HHZ. 2020-10-29T09:31:56.97 0.1 undecidable manual P 44 0.2023 92 -0.14 96
IV.ATCC.EHZ. 2020-10-29T09:31:56.70 0.1 positive manual P 205 0.1844 93 -0.09 97
IV.SSFR.HHZ. 2020-10-29T09:31:55.34 0.1 undecidable manual P 17 0.0872 124 0.14 98
IV.ATFO.HHZ. 2020-10-29T09:31:55.80 0.1 undecidable manual P 276 0.1277 103 -0.03 99
IV.ATSC.EHZ. 2020-10-29T09:31:55.14 0.1 undecidable manual P 328 0.0836 126 -0.01 100
IV.FOSV.HNZ. 2020-10-29T09:31:54.80 0.1 undecidable manual P 170 0.0585 141 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHE. ML:0.3 2.13931775E-5 0.16 AML other m 2020-10-29T09:31:58.76
IV.ATFO.HHN. ML:0.5 2.994285E-5 0.1024 AML other m 2020-10-29T09:31:58.82
IV.ATCC.EHE. ML:0.9 5.856751E-5 0.2176 AML other m 2020-10-29T09:32:00.47
IV.ARVD.HHN. ML:0.6 2.737362E-5 0.0768 AML other m 2020-10-29T09:32:00.53
IV.ATCC.EHN. ML:0.7 3.570113E-5 0.16 AML other m 2020-10-29T09:32:00.61
IV.ARVD.HHE. ML:0.7 3.232803E-5 0.096 AML other m 2020-10-29T09:32:00.63
IV.MURB.HNN. ML:1.3 0.00014518565 0.2624 AML other m 2020-10-29T09:32:00.71
IV.MURB.HHE. ML:1.5 0.0002047099 0.32 AML other m 2020-10-29T09:32:01.02
IV.MURB.HNE. ML:1.4 0.0001616012 0.3584 AML other m 2020-10-29T09:32:00.76
IV.MURB.HHN. ML:1.4 0.0001916023 0.2368 AML other m 2020-10-29T09:32:00.73
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