Earthquake with magnitude of ML 0.7 on date 14-03-2012 and time 17:03:59 (Italy) in region 1 km NW Treia (MC)

A magnitude ML 0.7 earthquake occured in region: 1 km NW Treia (MC), on

  • 14-03-2012 16:03:59 (UTC)
  • 14-03-2012 17:03:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3190, 13.3030 at 10 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
Treia MC 1 9403 9403
Appignano MC 6 4213 13616
Pollenza MC 7 6618 20234
Cingoli MC 9 10352 30586
Montecassiano MC 12 7125 37711
Tolentino MC 12 20069 57780
Macerata MC 12 42473 100253
Filottrano AN 14 9499 109752
San Severino Marche MC 14 12726 122478
Urbisaglia MC 15 2628 125106
Montefano MC 15 3541 128647
Staffolo AN 16 2253 130900
Apiro MC 16 2280 133180
Petriolo MC 17 1998 135178
Colmurano MC 18 1263 136441
Belforte del Chienti MC 18 1886 138327
Serrapetrona MC 18 966 139293
San Paolo di Jesi AN 18 933 140226
Corridonia MC 19 15430 155656
Poggio San Vicino MC 19 246 155902
Loro Piceno MC 19 2401 158303
Santa Maria Nuova AN 20 4179 162482

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km SW of Ancona (100861 inhabitants)
63 Km SE of Fano (60888 inhabitants)
63 Km NE of Foligno (57155 inhabitants)
73 Km SE of Pesaro (94582 inhabitants)
78 Km E of Perugia (166134 inhabitants)
80 Km NW of Teramo (54892 inhabitants)
100 Km NE of Terni (111501 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 1.7
ML 0.7
2012-03-14
16:03:59
43.319 13.303 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1348789
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2012-03-14 16:03:59 ± 0.49
Latitude 43.3190 ± 0.0153
Longitude 13.3030 ± 0.0297
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1348789

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2474
Semi-minor axis of confidence ellipse (meter) 1737
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 281
Circular confidence region, given by single value of horizontal uncertainty (meter) 2941.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 312
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.59805
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 1348789
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 02:54:46

Md:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 1348789
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 02:54:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.AQU.HHZ. 2012-03-14T16:04:21.31 10.0 undecidable manual Pg 0 0 0
IV.PIEI.HHN. 2012-03-14T16:04:20.07 0.3 undecidable manual Sg 291 66.378 0.383 66
IV.FRON.EHN. 2012-03-14T16:04:16.64 10.0 undecidable manual Pg 0 0 0
IV.ARVD.HHE. 2012-03-14T16:04:11.22 0.3 undecidable manual Sg 304 35.2425 -0.159 74
IV.PIEI.HHN. 2012-03-14T16:04:10.77 0.1 undecidable manual Pg 291 66.378 -0.287 90
IV.SNTG.HHZ. 2012-03-14T16:04:09.87 0.1 undecidable manual Sg 256 30.1476 -0.157 99
IV.ARVD.HHE. 2012-03-14T16:04:06.32 0.1 undecidable manual Pg 304 35.2425 0.062 100
IV.SNTG.HHZ. 2012-03-14T16:04:05.69 0.1 undecidable manual Pg 256 30.1476 0.218 98
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