Earthquake with magnitude of ML 1.8 on date 15-12-2006 and time 13:18:34 (Italy) in region 5 km E Staffolo (AN)

A magnitude ML 1.8 earthquake occured in region: 5 km E Staffolo (AN), on

  • 15-12-2006 12:18:34 (UTC)
  • 15-12-2006 13:18:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4350, 13.2540 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
Staffolo AN 5 2253 2253
San Paolo di Jesi AN 7 933 3186
Cingoli MC 7 10352 13538
Filottrano AN 8 9499 23037
Santa Maria Nuova AN 8 4179 27216
Jesi AN 10 40399 67615
Castelbellino AN 11 4947 72562
Monte Roberto AN 11 3061 75623
Appignano MC 11 4213 79836
Apiro MC 11 2280 82116
Cupramontana AN 11 4756 86872
Maiolati Spontini AN 12 6248 93120
Monsano AN 14 3405 96525
Treia MC 15 9403 105928
Polverigi AN 15 4508 110436
Montefano MC 15 3541 113977
Castelplanio AN 15 3540 117517
Poggio San Vicino MC 16 246 117763
Rosora AN 16 1985 119748
Agugliano AN 16 4865 124613
San Marcello AN 16 2057 126670
Poggio San Marcello AN 17 693 127363
Montecassiano MC 17 7125 134488
Belvedere Ostrense AN 18 2234 136722
Mergo AN 18 1037 137759
Camerata Picena AN 18 2567 140326
Offagna AN 18 1935 142261
Montecarotto AN 18 1987 144248
Monte San Vito AN 19 6848 151096
Morro d'Alba AN 19 1903 152999
Chiaravalle AN 19 14796 167795
Serra San Quirico AN 19 2850 170645
Osimo AN 19 34977 205622
Pollenza MC 20 6618 212240

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km SW of Ancona (100861 inhabitants)
49 Km SE of Fano (60888 inhabitants)
60 Km SE of Pesaro (94582 inhabitants)
69 Km NE of Foligno (57155 inhabitants)
79 Km E of Perugia (166134 inhabitants)
89 Km SE of Rimini (147750 inhabitants)
94 Km NW of Teramo (54892 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 1.9
ML 1.8
2006-12-15
12:18:34
43.435 13.254 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 605679
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2006-12-15 12:18:34 ± 0.64
Latitude 43.4350 ± 0.0324
Longitude 13.2540 ± 0.0396
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 605679

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3700
Semi-minor axis of confidence ellipse (meter) 1362
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 269
Circular confidence region, given by single value of horizontal uncertainty (meter) 4816.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 318
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.44
Epicentral distance of station closest to the epicenter (degree) 0.07285
Epicentral distance of station farthest from the epicenter (degree) 0.60974
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.0
Num. used stations
Type of magnitude ML
Reference to an origin 605679
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:33:52

Md:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 605679
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:33:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.SHZ. 2006-12-15T12:18:55.53 0.1 undecidable manual Sg 190 67.6767 0.402 42
IV.NRCA.SHZ. 2006-12-15T12:18:46.03 0.1 undecidable manual Pg 190 67.6767 -0.348 86
IV.SNTG.SHZ. 2006-12-15T12:18:45.46 0.1 undecidable manual Sg 232 32.2455 -0.206 47
IV.SNTG.SHZ. 2006-12-15T12:18:41.09 0.1 undecidable manual Pg 232 32.2455 0.174 95
IV.CING.HHE. 2006-12-15T12:18:38.82 0.1 undecidable manual Sg 216 8.0808 -0.153 50
IV.CING.HHE. 2006-12-15T12:18:37.18 0.1 undecidable manual Pg 216 8.0808 0.128 100
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