Earthquake with magnitude of ML 0.2 on date 10-11-2011 and time 02:26:08 (UTC) in region 2 km S Serra Sant'Abbondio (PU)

A magnitude ML 0.2 earthquake occured in region: 2 km S Serra Sant'Abbondio (PU), on

  • 10-11-2011 02:26:08 (UTC)
  • 10-11-2011 03:26:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4760, 12.7730 at 16 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
Serra Sant'Abbondio PU 2 1027 1027
Frontone PU 5 1300 2327
Sassoferrato AN 8 7285 9612
Pergola PU 11 6333 15945
Scheggia e Pascelupo PG 12 1393 17338
Cantiano PU 12 2245 19583
Cagli PU 13 8731 28314
Arcevia AN 14 4612 32926
Costacciaro PG 14 1216 34142
Genga AN 14 1797 35939
Sigillo PG 16 2404 38343
Acqualagna PU 18 4393 42736
Fabriano AN 19 31480 74216
Serra San Quirico AN 20 2850 77066
San Lorenzo in Campo PU 20 3414 80480

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km SW of Fano (60888 inhabitants)
50 Km S of Pesaro (94582 inhabitants)
51 Km NE of Perugia (166134 inhabitants)
58 Km N of Foligno (57155 inhabitants)
62 Km W of Ancona (100861 inhabitants)
67 Km S of Rimini (147750 inhabitants)
72 Km E of Arezzo (99543 inhabitants)
85 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
Md 1.3
ML 0.2
2011-11-10
02:26:08
43.476 12.773 16 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1306569
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-11-10 02:26:08 ± 0.11
Latitude 43.4760 ± 0.0081
Longitude 12.7730 ± 0.0099
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1306569

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1150
Semi-minor axis of confidence ellipse (meter) 163
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 38
Circular confidence region, given by single value of horizontal uncertainty (meter) 1204.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 211
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.07
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.18256
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.0
Num. used stations
Type of magnitude ML
Reference to an origin 1306569
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 01:55:41

Md:1.3

Field Value
Value 1.3
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 1306569
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 01:55:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHE. 2011-11-10T02:26:16.25 0.3 undecidable manual Sg 289 20.2686 0.054 73
IV.SSFR.HHE. 2011-11-10T02:26:13.23 0.1 undecidable manual Sg 171 4.4955 -0.023 100
IV.FRON.EHE. 2011-11-10T02:26:13.39 0.1 undecidable manual Sg 320 5.994 -0.017 100
IV.PIEI.HHE. 2011-11-10T02:26:12.68 0.1 undecidable manual Pg 289 20.2686 -0.071 96
IV.FRON.EHE. 2011-11-10T02:26:11.17 0.1 undecidable manual Pg 320 5.994 0.029 100
IV.SSFR.HHE. 2011-11-10T02:26:11.09 0.1 undecidable manual Pg 171 4.4955 0.038 100
IV.FIR.HHZ. 2011-11-10T02:26:01.40 10.0 undecidable manual Pg 0 0 0
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