A magnitude Md 2.2 earthquake occured in region: 2 km NW Orotelli (NU), on
and geographic coordinates (lat, lon) 40.3180, 9.1060 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Orotelli | NU | 2 | 2054 | 2054 |
Oniferi | NU | 7 | 898 | 2952 |
Orani | NU | 10 | 2891 | 5843 |
Illorai | SS | 10 | 886 | 6729 |
Ottana | NU | 10 | 2334 | 9063 |
Sarule | NU | 11 | 1691 | 10754 |
Bottidda | SS | 12 | 694 | 11448 |
Esporlatu | SS | 12 | 398 | 11846 |
Bolotana | NU | 12 | 2656 | 14502 |
Burgos | SS | 13 | 938 | 15440 |
Bono | SS | 13 | 3565 | 19005 |
Anela | SS | 15 | 657 | 19662 |
Olzai | NU | 15 | 875 | 20537 |
Lei | NU | 16 | 516 | 21053 |
Bultei | SS | 16 | 967 | 22020 |
Benetutti | SS | 16 | 1889 | 23909 |
Nule | SS | 18 | 1392 | 25301 |
Ollolai | NU | 18 | 1318 | 26619 |
Silanus | NU | 19 | 2177 | 28796 |
Noragugume | NU | 19 | 324 | 29120 |
Mamoiada | NU | 19 | 2555 | 31675 |
Nuoro | NU | 19 | 37091 | 68766 |
Gavoi | NU | 19 | 2695 | 71461 |
Dualchi | NU | 20 | 625 | 72086 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 2011-07-20 08:12:17 |
40.318 | 9.106 | 11 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1261979 |
Field | Value |
---|---|
Time (UTC) | 2011-07-20 08:12:17 ± 0.47 |
Latitude | 40.3180 ± 0.0189 |
Longitude | 9.1060 ± 0.0283 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1261979 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3000 |
Semi-minor axis of confidence ellipse (meter) | 1000 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 311 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3189.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 279 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.96227 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1261979 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 00:53:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CGL.SHN. | 2011-07-20T08:12:47.90 | 0.6 | undecidable | manual | Sg | 171 | 106.8153 | -0.389 | 41 | |
.VSL.BHE. | 2011-07-20T08:12:45.36 | 0.6 | undecidable | manual | Sg | 166 | 94.0392 | 0.476 | 42 | |
IV.CGL.SHN. | 2011-07-20T08:12:35.22 | 0.1 | undecidable | manual | Pg | 171 | 106.8153 | 0.077 | 89 | |
IV.GUMA.HHZ. | 2011-07-20T08:12:35.00 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
.VSL.BHE. | 2011-07-20T08:12:32.98 | 0.3 | undecidable | manual | Pg | 166 | 94.0392 | -0.197 | 66 | |
IV.DGI.HHN. | 2011-07-20T08:12:31.01 | 0.3 | undecidable | manual | Sg | 90 | 42.3243 | -0.083 | 75 | |
IV.NOVE.EHE. | 2011-07-20T08:12:25.57 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.DGI.HHN. | 2011-07-20T08:12:25.30 | 0.1 | undecidable | manual | Pg | 90 | 42.3243 | 0.085 | 100 | |
IV.MURB.HHE. | 2011-07-20T08:12:13.26 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.ATPC.HHE. | 2011-07-20T08:12:06.28 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.FROS.HHN. | 2011-07-20T08:12:05.69 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ATMC.EHE. | 2011-07-20T08:12:02.50 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.BADI.EHN. | 2011-07-20T08:12:01.20 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MURB.HHE. | 2011-07-20T08:11:58.33 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PARC.HHN. | 2011-07-20T08:11:57.34 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SEI.SHZ. | 2011-07-20T08:11:49.50 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.VMG.SHZ. | 2011-07-20T08:11:47.13 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.T0502.EHZ. | 2011-07-20T08:11:47.22 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ASQU.HHZ. | 2011-07-20T08:11:45.86 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SFI.EHE. | 2011-07-20T08:11:43.79 | 0.1 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.RAVA.EHN. | 2011-07-20T08:11:41.38 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MRB1.HHZ. | 2011-07-20T08:11:38.70 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.STR3.BHE. | 2011-07-20T08:11:37.47 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
MN.CEL.HHN. | 2011-07-20T08:11:34.20 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SSFR.HHZ. | 2011-07-20T08:11:24.42 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |