Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 28-02-2011 and time 02:11:14 (Italy) in region 3 km E Camerata Picena (AN)

A magnitude ML 2.2 earthquake occured in region: 3 km E Camerata Picena (AN), on

  • 28-02-2011 01:11:14 (UTC)
  • 28-02-2011 02:11:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.5680, 13.3820 at 32 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
Camerata Picena AN 3 2567 2567
Agugliano AN 3 4865 7432
Polverigi AN 5 4508 11940
Chiaravalle AN 6 14796 26736
Falconara Marittima AN 6 26565 53301
Offagna AN 7 1935 55236
Monte San Vito AN 10 6848 62084
Santa Maria Nuova AN 10 4179 66263
Montemarciano AN 10 9992 76255
Monsano AN 11 3405 79660
Osimo AN 12 34977 114637
Jesi AN 12 40399 155036
Ancona AN 12 100861 255897
Morro d'Alba AN 14 1903 257800
San Marcello AN 14 2057 259857
Camerano AN 14 7322 267179
Filottrano AN 15 9499 276678
Belvedere Ostrense AN 17 2234 278912
Castelfidardo AN 18 18733 297645
Montefano MC 18 3541 301186
Ostra AN 19 6875 308061
Sirolo AN 20 4051 312112

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km W of Ancona (100861 inhabitants)
42 Km SE of Fano (60888 inhabitants)
54 Km SE of Pesaro (94582 inhabitants)
85 Km SE of Rimini (147750 inhabitants)
87 Km NE of Foligno (57155 inhabitants)
95 Km NE of Perugia (166134 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 2.4
ML 2.2 		2011-02-28
01:11:14		 43.568 13.382 32 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 1176889
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-02-28 01:11:14 ± 0.2
Latitude 43.5680 ± 0.0072
Longitude 13.3820 ± 0.0112
Depth (km) 32 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1176889

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 778
Semi-minor axis of confidence ellipse (meter) 412
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 259
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) 134
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.93709
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 1176889
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:57:30

Md:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 1176889
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:57:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MTGR.SHZ. 2011-02-28T01:12:17.00 10.0 undecidable manual Sg 0 0 0
IV.BADI.EHZ. 2011-02-28T01:11:42.76 0.1 undecidable manual Sg 266 91.6416 0.923 67
IV.NRCA.HHZ. 2011-02-28T01:11:40.64 0.1 undecidable manual Sg 195 84.249 0.707 75
IV.ATVO.HHZ. 2011-02-28T01:11:39.48 0.1 undecidable manual Sg 256 81.1521 0.352 84
IV.MURB.HHZ. 2011-02-28T01:11:38.61 0.1 undecidable manual Sg 244 76.8675 0.566 80
IV.ATPC.HHZ. 2011-02-28T01:11:38.37 0.1 undecidable manual Sg 263 74.9694 0.81 73
IV.CESI.HHZ. 2011-02-28T01:11:37.67 0.1 undecidable manual Sg 212 73.371 0.518 82
IV.MCIV.HHN. 2011-02-28T01:11:37.56 10.0 undecidable manual Pg 0 0 0
IV.PIEI.HHE. 2011-02-28T01:11:35.78 0.1 undecidable manual Sg 267 68.1762 -0.054 91
IV.FDMO.HHN. 2011-02-28T01:11:34.82 0.1 undecidable manual Sg 202 63.5919 0.132 91
IV.PESA.HHN. 2011-02-28T01:11:34.86 0.1 undecidable manual Sg 314 59.9955 1.065 66
IV.GUMA.HHE. 2011-02-28T01:11:33.82 0.1 undecidable manual Sg 184 56.1993 0.949 71
IV.FRON.EHZ. 2011-02-28T01:11:32.03 0.1 undecidable manual Sg 264 53.0025 -0.081 93
IV.SMA1.EHE. 2011-02-28T01:11:31.95 0.3 undecidable manual Pg 182 104.0181 0.043 64
IV.SSFR.HHZ. 2011-02-28T01:11:31.31 0.1 undecidable manual Sg 253 50.4162 -0.17 92
IV.FSSB.HHZ. 2011-02-28T01:11:31.58 0.1 undecidable manual Sg 286 50.5161 0.078 94
IV.BADI.EHZ. 2011-02-28T01:11:30.06 0.1 undecidable manual Pg 266 91.6416 -0.098 86
IV.ATTE.HHZ. 2011-02-28T01:11:30.36 0.3 undecidable manual Pg 244 92.5407 0.081 65
IV.SNTG.HHZ. 2011-02-28T01:11:30.82 0.1 undecidable manual Sg 226 49.7169 -0.493 86
IV.NRCA.HHZ. 2011-02-28T01:11:29.17 0.1 undecidable manual Pg 195 84.249 0.11 88
IV.ATVO.HHZ. 2011-02-28T01:11:28.34 0.1 undecidable manual Pg 256 81.1521 -0.254 85
IV.ARVD.HHZ. 2011-02-28T01:11:27.15 0.1 undecidable manual Sg 258 36.2415 -1.115 68
IV.ATPC.HHZ. 2011-02-28T01:11:27.53 0.1 undecidable manual Pg 263 74.9694 -0.159 88
IV.MURB.HHZ. 2011-02-28T01:11:27.84 0.1 undecidable manual Pg 244 76.8675 -0.128 88
IV.CESI.HHZ. 2011-02-28T01:11:27.33 0.1 undecidable manual Pg 212 73.371 -0.123 89
IV.PIEI.HHE. 2011-02-28T01:11:26.26 0.1 undecidable manual Pg 267 68.1762 -0.433 84
IV.PESA.HHN. 2011-02-28T01:11:25.59 0.1 undecidable manual Pg 314 59.9955 0.074 92
IV.FDMO.HHN. 2011-02-28T01:11:25.70 0.1 undecidable manual Pg 202 63.5919 -0.33 87
IV.SENI.EHZ. 2011-02-28T01:11:25.70 0.6 undecidable manual Sg 322 19.3695 0.589 43
IV.MTGR.SHZ. 2011-02-28T01:11:25.28 10.0 undecidable manual Pg 0 0 0
IV.CING.HHE. 2011-02-28T01:11:25.54 0.1 undecidable manual Sg 215 26.0517 -0.7 83
IV.GUMA.HHE. 2011-02-28T01:11:25.32 0.1 undecidable manual Pg 184 56.1993 0.338 88
IV.AOI.HHZ. 2011-02-28T01:11:24.66 0.1 undecidable manual Sg 96 17.871 -0.231 97
IV.FRON.EHZ. 2011-02-28T01:11:24.25 0.1 undecidable manual Pg 264 53.0025 -0.293 89
IV.SNTG.HHZ. 2011-02-28T01:11:23.87 0.1 undecidable manual Pg 226 49.7169 -0.212 91
IV.SSFR.HHZ. 2011-02-28T01:11:23.74 0.1 undecidable manual Pg 253 50.4162 -0.438 87
IV.FSSB.HHZ. 2011-02-28T01:11:23.87 0.1 positive manual Pg 286 50.5161 -0.321 89
IV.ARVD.HHZ. 2011-02-28T01:11:21.85 0.1 undecidable manual Pg 258 36.2415 -0.472 88
IV.CING.HHE. 2011-02-28T01:11:20.82 0.1 undecidable manual Pg 215 26.0517 -0.333 93
IV.AOI.HHZ. 2011-02-28T01:11:20.50 0.1 undecidable manual Pg 96 17.871 0.125 98
IV.SENI.EHZ. 2011-02-28T01:11:20.53 0.1 undecidable manual Pg 322 19.3695 0.028 100
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