Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 28-12-2010 and time 09:02:38 (Italy) in region 4 km W Fiuminata (MC)

A magnitude ML 2.2 earthquake occured in region: 4 km W Fiuminata (MC), on

  • 28-12-2010 08:02:38 (UTC)
  • 28-12-2010 09:02:38 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1940, 12.8820 at 49 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Fiuminata MC 4 1402 1402
Sefro MC 8 422 1824
Esanatoglia MC 8 2034 3858
Pioraco MC 9 1134 4992
Gualdo Tadino PG 9 15208 20200
Nocera Umbra PG 12 5839 26039
Matelica MC 13 9981 36020
Castelraimondo MC 14 4587 40607
Serravalle di Chienti MC 15 1070 41677
Fossato di Vico PG 15 2840 44517
Fabriano AN 16 31480 75997
Gagliole MC 16 620 76617
Camerino MC 16 6974 83591
Cerreto d'Esi AN 17 3817 87408
Muccia MC 18 915 88323
Valtopina PG 18 1398 89721
Sigillo PG 19 2404 92125

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km NE of Foligno (57155 inhabitants)
41 Km E of Perugia (166134 inhabitants)
70 Km SW of Ancona (100861 inhabitants)
73 Km N of Terni (111501 inhabitants)
73 Km S of Fano (60888 inhabitants)
80 Km S of Pesaro (94582 inhabitants)
86 Km E of Arezzo (99543 inhabitants)
90 Km NW of Teramo (54892 inhabitants)
100 Km S of Rimini (147750 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 2.2
ML 2.2 		2010-12-28
08:02:38		 43.194 12.882 49 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 1154439
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2010-12-28 08:02:38 ± 0.19
Latitude 43.1940 ± 0.0099
Longitude 12.8820 ± 0.0148
Depth (km) 49 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1154439

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1147
Semi-minor axis of confidence ellipse (meter) 848
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 48
Circular confidence region, given by single value of horizontal uncertainty (meter) 1627.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 36
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.47
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.77791
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 1154439
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:27:47

Md:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 1154439
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:27:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MEU.SHZ. 2010-12-28T08:03:13.39 10.0 undecidable manual Pg 0 0 0
IV.CAFI.HHN. 2010-12-28T08:03:02.46 0.6 undecidable manual Sg 282 75.5688 -0.278 44
IV.LNSS.HHZ. 2010-12-28T08:03:01.60 0.6 undecidable manual Sg 169 66.7776 0.64 42
IV.CESX.HHN. 2010-12-28T08:03:01.40 0.3 undecidable manual Sg 201 69.2751 -0.059 68
IV.MGAB.HHZ. 2010-12-28T08:03:01.60 0.3 undecidable manual Sg 244 69.7746 0.032 69
IV.PIEI.HHZ. 2010-12-28T08:02:57.91 0.1 undecidable manual Sg 324 47.1195 0.727 81
IV.ATVO.HHZ. 2010-12-28T08:02:57.58 0.3 undecidable manual Sg 299 43.7229 1 56
IV.GUMA.HHZ. 2010-12-28T08:02:56.66 0.3 undecidable manual Sg 111 39.4272 0.807 59
IV.CING.HHZ. 2010-12-28T08:02:55.60 0.3 undecidable manual Sg 51 32.3454 0.85 57
IV.ARVD.HHN. 2010-12-28T08:02:55.17 0.3 undecidable manual Sg 8 34.0437 0.16 72
IV.FRON.EHZ. 2010-12-28T08:02:55.86 0.3 undecidable manual Sg 341 38.1285 0.224 71
IV.SSFR.HHZ. 2010-12-28T08:02:54.27 0.1 undecidable manual Sg 343 28.0497 0.109 100
IV.TERO.HHN. 2010-12-28T08:02:54.44 0.3 undecidable manual Pg 137 86.3469 0.5 60
IV.CAMP.HHZ. 2010-12-28T08:02:54.27 0.3 undecidable manual Pg 149 84.6486 0.533 60
IV.PARC.HHE. 2010-12-28T08:02:53.60 10.0 undecidable manual Pg 0 0 0
IV.CESI.HHZ. 2010-12-28T08:02:53.31 0.3 undecidable manual Sg 175 21.0678 -0.009 75
IV.FDMO.HHN. 2010-12-28T08:02:53.52 0.3 undecidable manual Sg 136 24.0537 -0.139 73
IV.CAFI.HHN. 2010-12-28T08:02:52.50 0.6 undecidable manual Pg 282 75.5688 -0.145 45
IV.MGAB.HHZ. 2010-12-28T08:02:52.01 0.1 undecidable manual Pg 244 69.7746 0.041 94
IV.SMA1.EHZ. 2010-12-28T08:02:52.77 0.3 undecidable manual Pg 149 72.4719 0.481 63
IV.AOI.HHE. 2010-12-28T08:02:52.31 0.6 undecidable manual Pg 55 70.1742 0.294 43
IV.CESX.HHN. 2010-12-28T08:02:51.81 0.3 undecidable manual Pg 201 69.2751 -0.096 69
IV.SNTG.HHZ. 2010-12-28T08:02:51.85 0.1 undecidable manual Sg 35 8.2806 -0.496 92
IV.LNSS.HHZ. 2010-12-28T08:02:51.54 0.1 undecidable manual Pg 169 66.7776 -0.078 93
IV.FSSB.HHZ. 2010-12-28T08:02:50.20 0.3 undecidable manual Pg 351 55.9995 -0.193 72
IV.NRCA.HHZ. 2010-12-28T08:02:49.14 0.3 undecidable manual Pg 155 44.1225 0.009 74
IV.PIEI.HHZ. 2010-12-28T08:02:49.23 0.1 undecidable manual Pg 324 47.1195 -0.207 96
IV.ATVO.HHZ. 2010-12-28T08:02:49.55 0.1 undecidable manual Pg 299 43.7229 0.462 90
IV.GUMA.HHZ. 2010-12-28T08:02:48.58 0.3 undecidable manual Pg 111 39.4272 -0.089 75
IV.FRON.EHZ. 2010-12-28T08:02:48.18 0.1 undecidable manual Pg 341 38.1285 -0.364 94
IV.ATTE.HHZ. 2010-12-28T08:02:48.84 0.3 undecidable manual Pg 271 42.7239 -0.153 72
IV.MURB.HHZ. 2010-12-28T08:02:48.19 0.3 undecidable manual Pg 285 29.9478 0.354 71
IV.ARVD.HHN. 2010-12-28T08:02:47.63 0.3 undecidable manual Pg 8 34.0437 -0.552 69
IV.SSFR.HHZ. 2010-12-28T08:02:47.17 0.1 undecidable manual Pg 343 28.0497 -0.522 92
IV.CING.HHZ. 2010-12-28T08:02:47.48 0.3 undecidable manual Pg 51 32.3454 -0.552 69
IV.CESI.HHZ. 2010-12-28T08:02:46.72 0.1 undecidable manual Pg 175 21.0678 -0.486 92
IV.FDMO.HHN. 2010-12-28T08:02:46.83 0.1 undecidable manual Pg 136 24.0537 -0.572 90
IV.SNTG.HHZ. 2010-12-28T08:02:45.94 0.1 undecidable manual Pg 35 8.2806 -0.705 88
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