Earthquake with magnitude of M 0.0 on date 18-01-2011 and time 10:45:36 (UTC) in region 8 km E Desulo (NU)

A magnitude M 0.0 earthquake occured in region: 8 km E Desulo (NU), on

  • 18-01-2011 10:45:36 (UTC)
  • 18-01-2011 11:45:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.0000, 9.3200 at 10 km depth.

The earthquake was located by: Fonte esterna non nota.

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
Desulo NU 8 2395 2395
Aritzo NU 11 1284 3679
Belvì NU 12 637 4316
Tonara NU 13 2014 6330
Fonni NU 15 3970 10300
Gadoni NU 15 819 11119
Talana OG 16 1046 12165
Seulo CA 16 845 13010
Tiana NU 16 503 13513
Villagrande Strisaili OG 17 3282 16795
Ovodda NU 17 1621 18416
Seui OG 18 1310 19726
Sorgono NU 19 1693 21419
Lodine NU 19 348 21767
Urzulei OG 19 1260 23027
Arzana OG 20 2468 25495

Municipalities with at least 50000 inhabitants

An earthquake occurred to
85 Km N of Quartu Sant'Elena (71125 inhabitants)
89 Km N of Cagliari (154460 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
M 0.0 2011-01-18
10:45:36
40 9.32 10 2014-10-15
07:39:12
Fonte esterna non nota 1163069
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-01-18 10:45:36
Latitude 40.0000
Longitude 9.3200
Depth (km) 10 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> UNKNOWN
Event type earthquake
Origin ID 1163069

Uncertainty

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

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 4
RMS of the travel time residuals of the arrivals used for the origin computation (sec)
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.00000
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 2
Magnitude information

M:0.0

Field Value
Value 0.0
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 1163069
Agency INGV
Autore Fonte esterna non nota
Time of creation (UTC) 2014-10-15 07:39:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.HCRL.HHN. 2011-01-18T10:46:55.95 10.0 undecidable manual Pg 0 0 0
IV.T0106.EHZ. 2011-01-18T10:46:39.62 0.1 undecidable manual Sg 0 0 0
IV.CESI.HHE. 2011-01-18T10:46:39.29 10.0 undecidable manual Pg 0 0 0
IV.FAGN.HHZ. 2011-01-18T10:46:38.34 0.1 undecidable manual Sg 0 0 0
IV.FAGN.HHZ. 2011-01-18T10:46:37.03 0.1 undecidable manual Pg 0 0 0
IV.T0106.EHZ. 2011-01-18T10:46:37.75 0.1 undecidable manual Pg 0 0 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FAGN.HHN. ML:0.0 0.00078 0.32 AML other m 2011-01-18T10:46:37.03
IV.FAGN.HHE. ML:0.0 0.000755 0.3 AML other m 2011-01-18T10:46:37.03
IV.T0106.EHN. ML:0.0 0.000215 0.27 AML other m 2011-01-18T10:46:37.75
IV.T0106.EHE. ML:0.0 0.000275 0.33 AML other m 2011-01-18T10:46:37.75
IV.CESI.HHN. ML:0.0 0.00001 1.68 AML other m 2011-01-18T10:46:39.29
IV.CESI.HHE. Md:0.0 10 END duration s
IV.HCRL.HHN. Md:0.0 34 END duration s
IV.HCRL.HHE. ML:0.0 0.00055 2.04 AML other m 2011-01-18T10:46:55.95
IV.FAGN.HHZ. Md:0.0 22 END duration s
IV.T0106.EHZ. Md:0.0 21 END duration s
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