Earthquake with magnitude of ML 0.2 on date 02-09-2008 and time 11:50:07 (Italy) in region 6 km N Posta (RI)

A magnitude ML 0.2 earthquake occured in region: 6 km N Posta (RI), on

  • 02-09-2008 09:50:07 (UTC)
  • 02-09-2008 11:50:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5770, 13.0970 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
Posta RI 6 694 694
Cittareale RI 7 482 1176
Borbona RI 8 617 1793
Leonessa RI 11 2435 4228
Montereale AQ 14 2581 6809
Micigliano RI 14 127 6936
Monteleone di Spoleto PG 15 599 7535
Cagnano Amiterno AQ 17 1369 8904
Amatrice RI 17 2657 11561
Cascia PG 17 3217 14778
Antrodoco RI 18 2588 17366
Capitignano AQ 18 665 18031
Accumoli RI 18 667 18698
Poggio Bustone RI 19 2055 20753
Borgo Velino RI 19 972 21725
Cantalice RI 20 2755 24480

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km NW of L'Aquila (69753 inhabitants)
37 Km E of Terni (111501 inhabitants)
51 Km W of Teramo (54892 inhabitants)
53 Km SE of Foligno (57155 inhabitants)
71 Km NE of Guidonia Montecelio (88673 inhabitants)
72 Km NE of Tivoli (56533 inhabitants)
83 Km SE of Perugia (166134 inhabitants)
83 Km E of Viterbo (67173 inhabitants)
87 Km W of Montesilvano (53738 inhabitants)
91 Km NE of Roma (2864731 inhabitants)
91 Km W of Chieti (51815 inhabitants)
92 Km W of Pescara (121014 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 0.2
2008-09-02
09:50:07
42.577 13.097 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 714609
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2008-09-02 09:50:07 ± 0.54
Latitude 42.5770 ± 0.0261
Longitude 13.0970 ± 0.0403
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 714609

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4211
Semi-minor axis of confidence ellipse (meter) 1158
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 230
Circular confidence region, given by single value of horizontal uncertainty (meter) 4393.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 242
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) 0.47
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.44966
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:0.2

Field Value
Value 0.2
Uncertainty 0.0
Num. used stations
Type of magnitude ML
Reference to an origin 714609
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 13:31:38

Md:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 714609
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 13:31:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PARC.HHZ. 2008-09-02T09:50:27.12 10.0 undecidable manual Pg 0 0 0
IV.FDMO.HHE. 2008-09-02T09:50:24.89 10.0 undecidable manual Pg 0 0 0
IV.CESI.HHZ. 2008-09-02T09:50:23.60 0.3 undecidable manual Sg 342 49.9167 -0.23 70
IV.NRCA.SHZ. 2008-09-02T09:50:18.18 0.1 undecidable manual Sg 3 28.4493 0.083 100
IV.CESI.HHZ. 2008-09-02T09:50:17.68 0.3 undecidable manual Pg 342 49.9167 0.623 63
IV.CAMP.HHN. 2008-09-02T09:50:17.74 0.6 undecidable manual Sg 100 25.9518 0.316 48
IV.CAMP.HHN. 2008-09-02T09:50:13.13 0.1 undecidable manual Pg 100 25.9518 -0.227 97
IV.NRCA.SHZ. 2008-09-02T09:50:13.49 0.1 undecidable manual Pg 3 28.4493 -0.257 96
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