Earthquake with magnitude of ML 1.3 on date 20-11-2005 and time 23:59:34 (Italy) in region 1 km E Falconara Marittima (AN)

A magnitude ML 1.3 earthquake occured in region: 1 km E Falconara Marittima (AN), on

  • 20-11-2005 22:59:34 (UTC)
  • 20-11-2005 23:59:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.6280, 13.4040 at 12 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
Falconara Marittima AN 1 26565 26565
Camerata Picena AN 7 2567 29132
Chiaravalle AN 7 14796 43928
Montemarciano AN 8 9992 53920
Ancona AN 9 100861 154781
Agugliano AN 9 4865 159646
Monte San Vito AN 11 6848 166494
Polverigi AN 11 4508 171002
Offagna AN 12 1935 172937
Monsano AN 14 3405 176342
Morro d'Alba AN 16 1903 178245
Camerano AN 16 7322 185567
Santa Maria Nuova AN 16 4179 189746
San Marcello AN 17 2057 191803
Osimo AN 17 34977 226780
Jesi AN 17 40399 267179
Senigallia AN 18 45027 312206
Belvedere Ostrense AN 20 2234 314440
Ostra AN 20 6875 321315

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km W of Ancona (100861 inhabitants)
39 Km SE of Fano (60888 inhabitants)
50 Km SE of Pesaro (94582 inhabitants)
83 Km SE of Rimini (147750 inhabitants)
94 Km NE of Foligno (57155 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 1.8
ML 1.3
2005-11-20
22:59:34
43.628 13.404 13 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 541809
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2005-11-20 22:59:34 ± 0.24
Latitude 43.6280 ± 0.0261
Longitude 13.4040 ± 0.0099
Depth (km) 13 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 541809

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2895
Semi-minor axis of confidence ellipse (meter) 737
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 6
Circular confidence region, given by single value of horizontal uncertainty (meter) 3008.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 216
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.63582
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:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 541809
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:27:28

Md:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 541809
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:27:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.STR5.EHN. 2005-11-20T23:00:10.19 10.0 undecidable manual Pg 0 0 0
IV.PIEI.BHN. 2005-11-20T22:59:57.53 0.3 undecidable manual Sg 262 70.5738 -0.427 33
IV.FSSB.SHZ. 2005-11-20T22:59:51.70 10.0 undecidable manual Pg 0 0 0
IV.ARVD.EHZ. 2005-11-20T22:59:49.14 0.1 undecidable manual Sg 249 39.8268 0.29 48
IV.PIEI.BHN. 2005-11-20T22:59:48.23 0.1 undecidable manual Pg 262 70.5738 0.332 89
IV.SNTG.SHZ. 2005-11-20T22:59:45.37 0.1 undecidable manual Pg 222 55.6998 -0.05 97
IV.AOI.BHE. 2005-11-20T22:59:42.93 0.1 undecidable manual Sg 118 18.1707 0.396 48
IV.ARVD.EHZ. 2005-11-20T22:59:42.62 0.3 undecidable manual Pg 249 39.8268 -0.16 73
IV.AOI.BHE. 2005-11-20T22:59:38.97 0.1 undecidable manual Pg 118 18.1707 -0.26 100
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