Earthquake with magnitude of ML 2.1 on date 02-07-2006 and time 16:22:37 (UTC) in region Costa Marchigiana Anconetana (Ancona)

A magnitude ML 2.1 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on

  • 02-07-2006 16:22:37 (UTC)
  • 02-07-2006 18:22:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.7870, 13.2410 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
Senigallia AN 8 45027 45027
Mondolfo PU 12 14277 59304
San Costanzo PU 14 4786 64090
Trecastelli AN 17 7625 71715
Montemarciano AN 17 9992 81707
Fano PU 19 60888 142595
Monte Porzio PU 19 2836 145431

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km E of Fano (60888 inhabitants)
29 Km NW of Ancona (100861 inhabitants)
30 Km E of Pesaro (94582 inhabitants)
62 Km E of Rimini (147750 inhabitants)
89 Km E of Cesena (96758 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 2.1
ML 2.1
2006-07-02
16:22:37
43.787 13.241 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 577799
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2006-07-02 16:22:37 ± 0.58
Latitude 43.7870 ± 0.0234
Longitude 13.2410 ± 0.0374
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 577799

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3158
Semi-minor axis of confidence ellipse (meter) 2421
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 121
Circular confidence region, given by single value of horizontal uncertainty (meter) 3969.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 308
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 8
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) 0.73744
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 577799
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:04:39

Md:2.1

Field Value
Value 2.1
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 577799
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:04:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HHE. 2006-07-02T16:23:01.42 0.1 undecidable manual Sg 225 81.8514 -0.574 41
IV.SNTG.SHZ. 2006-07-02T16:22:57.31 0.1 undecidable manual Sg 202 63.7917 0.137 47
IV.CING.HHE. 2006-07-02T16:22:54.45 10.0 undecidable manual Pg 0 0 0
IV.ARV.SHZ. 2006-07-02T16:22:51.05 0.1 undecidable manual Sg 217 40.1265 0.192 48
IV.FSSB.BHZ. 2006-07-02T16:22:50.81 0.1 undecidable manual Sg 254 38.628 0.355 47
IV.MURB.HHE. 2006-07-02T16:22:50.93 0.1 undecidable manual Pg 225 81.8514 -0.69 77
IV.SNTG.SHZ. 2006-07-02T16:22:48.99 0.1 undecidable manual Pg 202 63.7917 0.153 93
IV.ARV.SHZ. 2006-07-02T16:22:45.48 0.1 undecidable manual Pg 217 40.1265 0.29 94
IV.FSSB.BHZ. 2006-07-02T16:22:44.98 0.1 undecidable manual Pg 254 38.628 0.025 100
IV.RNI2.HHE. 2006-07-02T16:22:38.43 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