A magnitude ML 1.5 (quarry blast) earthquake occured in region: 6 km NW Escalaplano (CA), on
and geographic coordinates (lat, lon) 39.6780, 9.3270 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 |
---|---|---|---|---|
Escalaplano | CA | 6 | 2201 | 2201 |
Orroli | CA | 7 | 2298 | 4499 |
Nurri | CA | 9 | 2184 | 6683 |
Perdasdefogu | OG | 10 | 1957 | 8640 |
Goni | CA | 12 | 492 | 9132 |
Esterzili | CA | 12 | 668 | 9800 |
Ballao | CA | 15 | 831 | 10631 |
Siurgus Donigala | CA | 15 | 2028 | 12659 |
Villanova Tulo | CA | 15 | 1108 | 13767 |
Serri | CA | 16 | 660 | 14427 |
Ussassai | OG | 16 | 575 | 15002 |
Sadali | CA | 16 | 971 | 15973 |
Mandas | CA | 17 | 2201 | 18174 |
Escolca | CA | 18 | 594 | 18768 |
Armungia | CA | 18 | 481 | 19249 |
Silius | CA | 18 | 1202 | 20451 |
Seui | OG | 18 | 1310 | 21761 |
San Basilio | CA | 19 | 1251 | 23012 |
Gergei | CA | 19 | 1236 | 24248 |
Gesico | CA | 20 | 849 | 25097 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2022-11-02 11:00:17 |
39.6777 | 9.3268 | 1 | 2024-03-01 15:28:20 |
Bollettino Sismico Italiano INGV | 115431441 |
Reviewed Rev100 |
ML 1.5 | 2022-11-02 11:00:17 |
39.6245 | 9.4403 | 11 | 2022-11-02 11:05:31 |
Sala Sismica INGV-Roma | 111411671 |
Field | Value |
---|---|
Time (UTC) | 2022-11-02 11:00:17 ± 0.06 |
Latitude | 39.6777 ± 0.0027 |
Longitude | 9.3268 ± 0.0117 |
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 | 115431441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 990 |
Semi-minor axis of confidence ellipse (meter) | 340 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 274 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 990.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 150 |
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) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.18616 |
Epicentral distance of station farthest from the epicenter (degree) | 0.85975 |
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 | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 111411671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-11-02 11:05:31 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 115431441 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-03-16 11:53:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BULT.EHN. | 2022-11-02T11:00:34.84 | 0.1 | undecidable | manual | P | 345 | 95.4378 | 50 | 0.08 | 88 |
TV.SU26.HHZ. | 2022-11-02T11:00:34.63 | 0.1 | undecidable | manual | P | 230 | 94.4388 | 50 | 0.01 | 89 |
MN.SENA.HHZ. | 2022-11-02T11:00:33.28 | 0.1 | undecidable | manual | P | 7 | 85.7475 | 50 | 0.01 | 91 |
IV.DGI.HHZ. | 2022-11-02T11:00:31.51 | 0.1 | undecidable | manual | P | 18 | 74.8695 | 50 | -0.09 | 91 |
IV.CGL.HHZ. | 2022-11-02T11:00:24.09 | 0.1 | positive | manual | P | 184 | 34.6431 | 91 | -0.14 | 97 |
MN.VSL.HHZ. | 2022-11-02T11:00:21.55 | 0.1 | positive | manual | P | 168 | 20.6682 | 91 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.VSL.HHE. | ML:1.6 | 0.00032 | 0.14 | AML | other | m | 2022-11-02T11:00:24.82 |
MN.VSL.HHN. | ML:1.5 | 0.000272 | 0.58 | AML | other | m | 2022-11-02T11:00:24.85 |
IV.CGL.HHN. | ML:1.5 | 0.000132 | 0.2 | AML | other | m | 2022-11-02T11:00:29.39 |
IV.CGL.HHE. | ML:1.6 | 0.000157 | 0.68 | AML | other | m | 2022-11-02T11:00:29.41 |
IV.DGI.HHN. | ML:1.5 | 0.0000498 | 1.02 | AML | other | m | 2022-11-02T11:00:47.70 |
IV.DGI.HHE. | ML:1.4 | 0.00003715 | 0.8 | AML | other | m | 2022-11-02T11:00:47.80 |
MN.SENA.HHN. | ML:1.6 | 0.00004955 | 0.3 | AML | other | m | 2022-11-02T11:00:48.12 |
TV.SU26.HHN. | ML:1.4 | 0.00002615 | 1.56 | AML | other | m | 2022-11-02T11:00:49.90 |
MN.SENA.HHE. | ML:1.5 | 0.000039149999999999996 | 1.4 | AML | other | m | 2022-11-02T11:00:49.91 |
TV.SU26.HHE. | ML:1.4 | 0.000026549999999999998 | 0.7 | AML | other | m | 2022-11-02T11:00:50.78 |