A magnitude ML 1.2 (quarry blast) earthquake occured in region: 4 km S Ottana (NU), on
and geographic coordinates (lat, lon) 40.2020, 9.0580 at 0 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Event type: quarry blast.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 |
---|---|---|---|---|
Ottana | NU | 4 | 2334 | 2334 |
Olzai | NU | 8 | 875 | 3209 |
Sarule | NU | 10 | 1691 | 4900 |
Ollolai | NU | 11 | 1318 | 6218 |
Orani | NU | 12 | 2891 | 9109 |
Sedilo | OR | 12 | 2144 | 11253 |
Noragugume | NU | 12 | 324 | 11577 |
Orotelli | NU | 12 | 2054 | 13631 |
Oniferi | NU | 13 | 898 | 14529 |
Gavoi | NU | 13 | 2695 | 17224 |
Teti | NU | 13 | 677 | 17901 |
Dualchi | NU | 14 | 625 | 18526 |
Nughedu Santa Vittoria | OR | 14 | 489 | 19015 |
Bidonì | OR | 14 | 148 | 19163 |
Ovodda | NU | 15 | 1621 | 20784 |
Austis | NU | 15 | 828 | 21612 |
Sorradile | OR | 15 | 386 | 21998 |
Lodine | NU | 15 | 348 | 22346 |
Bolotana | NU | 16 | 2656 | 25002 |
Lei | NU | 17 | 516 | 25518 |
Tiana | NU | 17 | 503 | 26021 |
Soddì | OR | 17 | 115 | 26136 |
Aidomaggiore | OR | 17 | 460 | 26596 |
Silanus | NU | 17 | 2177 | 28773 |
Illorai | SS | 18 | 886 | 29659 |
Ardauli | OR | 18 | 874 | 30533 |
Tadasuni | OR | 18 | 152 | 30685 |
Neoneli | OR | 18 | 669 | 31354 |
Boroneddu | OR | 19 | 151 | 31505 |
Fonni | NU | 19 | 3970 | 35475 |
Ortueri | NU | 19 | 1175 | 36650 |
Mamoiada | NU | 19 | 2555 | 39205 |
Sorgono | NU | 20 | 1693 | 40898 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2022-07-08 06:25:54 |
40.2017 | 9.0582 | 1 | 2023-01-31 19:03:55 |
Bollettino Sismico Italiano INGV | 111552981 |
Reviewed Rev100 |
ML 1.2 | 2022-07-08 06:25:55 |
40.2297 | 9.1005 | 7 | 2022-07-08 06:46:50 |
Sala Sismica INGV-Roma | 106946861 |
Field | Value |
---|---|
Time (UTC) | 2022-07-08 06:25:54 ± 0.11 |
Latitude | 40.2017 ± 0.0063 |
Longitude | 9.0582 ± 0.0118 |
Depth (km) | 1 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | quarry blast |
Origin ID | 111552981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 980 |
Semi-minor axis of confidence ellipse (meter) | 660 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 280 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 980.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 155 |
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) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.30757 |
Epicentral distance of station farthest from the epicenter (degree) | 1.16282 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 111552981 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-11-07 11:39:10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 106946861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-08 06:46:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
TV.SU26.HHZ. | 2022-07-08T06:26:17.39 | 0.3 | undecidable | manual | P | 202 | 129.0708 | 50 | 0.2 | 61 |
IV.AGLI.HHZ. | 2022-07-08T06:26:12.95 | 0.1 | undecidable | manual | P | 5 | 103.119 | 50 | -0.24 | 86 |
MN.VSL.HHZ. | 2022-07-08T06:26:09.88 | 0.3 | undecidable | manual | P | 161 | 82.8504 | 50 | -0.19 | 67 |
IV.DGI.HHZ. | 2022-07-08T06:26:04.25 | 0.1 | undecidable | manual | P | 74 | 48.2184 | 91 | 0.07 | 98 |
MN.SENA.HHZ. | 2022-07-08T06:26:03.20 | 0.1 | undecidable | manual | P | 51 | 43.1235 | 91 | 0.03 | 100 |
IV.BULT.EHZ. | 2022-07-08T06:26:01.48 | 0.1 | undecidable | manual | P | 357 | 34.1436 | 91 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BULT.EHN. | ML:1.0 | 0.000040619105000000006 | 0.1824 | AML | other | m | 2022-07-08T06:26:06.57 |
IV.BULT.EHE. | ML:1.0 | 0.000046678554999999994 | 0.08 | AML | other | m | 2022-07-08T06:26:06.69 |
IV.DGI.HHN. | ML:1.2 | 0.00003792361 | 0.24 | AML | other | m | 2022-07-08T06:26:10.24 |
IV.DGI.HHE. | ML:1.2 | 0.000038038925 | 0.5792 | AML | other | m | 2022-07-08T06:26:11.43 |
MN.VSL.HHN. | ML:1.7 | 0.000057999999999999994 | 0.12 | AML | other | m | 2022-07-08T06:26:23.76 |
MN.VSL.HHE. | ML:1.6 | 0.00005605 | 0.44 | AML | other | m | 2022-07-08T06:26:24.52 |