Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 04-11-2011 and time 10:49:51 (Italy) in region 1 km SE Corniglio (PR)

A magnitude ML 2.5 earthquake occured in region: 1 km SE Corniglio (PR), on

  • 04-11-2011 09:49:51 (UTC)
  • 04-11-2011 10:49:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.4730, 10.0930 at 29 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
Corniglio PR 1 1936 1936
Monchio delle Corti PR 7 933 2869
Palanzano PR 9 1142 4011
Berceto PR 9 2109 6120
Tizzano Val Parma PR 10 2077 8197
Calestano PR 15 2100 10297
Terenzo PR 15 1196 11493
Solignano PR 18 1773 13266
Bagnone MS 19 1887 15153
Valmozzola PR 20 539 15692
Comano MS 20 714 16406
Pontremoli MS 20 7357 23763
Vetto RE 20 1860 25623
Filattiera MS 20 2309 27932

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km SW of Parma (192836 inhabitants)
44 Km N of Carrara (63133 inhabitants)
46 Km NE of La Spezia (93959 inhabitants)
49 Km N of Massa (69479 inhabitants)
49 Km SW of Reggio nell'Emilia (171345 inhabitants)
69 Km N of Viareggio (62467 inhabitants)
69 Km W of Modena (184973 inhabitants)
72 Km W of Carpi (70699 inhabitants)
72 Km SE of Piacenza (102191 inhabitants)
74 Km S of Cremona (71901 inhabitants)
77 Km NW of Lucca (89046 inhabitants)
88 Km N of Pisa (89158 inhabitants)
89 Km NW of Pistoia (90315 inhabitants)
92 Km E of Genova (586655 inhabitants)
99 Km W of Bologna (386663 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 2.5 2011-11-04
09:49:51		 44.473 10.093 29 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 1305009
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-11-04 09:49:51 ± 0.21
Latitude 44.4730 ± 0.0126
Longitude 10.0930 ± 0.0189
Depth (km) 29 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1305009

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1571
Semi-minor axis of confidence ellipse (meter) 668
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 113
Circular confidence region, given by single value of horizontal uncertainty (meter) 2051.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 116
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.67
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.42812
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 8
Magnitude information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 1305009
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 01:53:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTRJ.HHZ. 2011-11-04T09:50:31.43 10.0 undecidable manual Pg 0 0 0
IV.TEOL.HHZ. 2011-11-04T09:50:17.44 0.6 undecidable manual Pg 51 158.5191 1.196 26
IV.SEI.SHZ. 2011-11-04T09:50:16.62 10.0 undecidable manual Sg 0 0 0
IV.ROVR.HHN. 2011-11-04T09:50:15.10 0.3 undecidable manual Pg 30 151.1376 -0.219 58
IV.VMG.SHZ. 2011-11-04T09:50:15.38 10.0 undecidable manual Pg 0 0 0
IV.MAGA.HHZ. 2011-11-04T09:50:14.95 0.3 undecidable manual Pg 16 150.3384 -0.283 58
IV.SEI.SHZ. 2011-11-04T09:50:12.85 10.0 undecidable manual Pg 0 0 0
IV.SMA1.EHN. 2011-11-04T09:50:12.94 10.0 undecidable manual Pg 0 0 0
IV.BDI.HHE. 2011-11-04T09:50:11.36 0.6 undecidable manual Sg 139 60.6948 0.405 44
GU.SC2M.HHN. 2011-11-04T09:50:07.16 0.6 undecidable manual Sg 260 44.9217 0.076 50
IV.PLMA.HHN. 2011-11-04T09:50:07.92 0.6 undecidable manual Sg 202 50.7159 -0.556 44
MN.VLC.HHN. 2011-11-04T09:50:06.32 0.6 undecidable manual Sg 146 41.9247 -0.05 51
IV.PRMA.HHE. 2011-11-04T09:50:05.73 0.6 undecidable manual Sg 28 36.6411 0.576 46
IV.PLMA.HHN. 2011-11-04T09:50:02.35 0.3 undecidable manual Pg 202 50.7159 1.055 53
IV.BDI.HHE. 2011-11-04T09:50:02.48 0.3 undecidable manual Pg 139 60.6948 -0.245 70
GU.SC2M.HHN. 2011-11-04T09:50:00.50 0.1 undecidable manual Pg 260 44.9217 0.009 100
IV.PRMA.HHE. 2011-11-04T09:49:59.02 0.3 undecidable manual Pg 28 36.6411 -0.357 70
MN.VLC.HHN. 2011-11-04T09:49:59.49 0.3 undecidable manual Pg 146 41.9247 -0.591 67
IV.MONC.HHE. 2011-11-04T09:49:57.00 10.0 undecidable manual Pg 0 0 0
IV.CELB.HHE. 2011-11-04T09:49:30.35 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
Waveforms Seismic signals in miniseed + resp format Download