A magnitude ML 1.6 (quarry blast) earthquake occured in region: 6 km NW Escalaplano (CA), on
and geographic coordinates (lat, lon) 39.6770, 9.3250 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 | 11 | 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 | 15 | 660 | 14427 |
Sadali | CA | 16 | 971 | 15398 |
Ussassai | OG | 16 | 575 | 15973 |
Mandas | CA | 17 | 2201 | 18174 |
Escolca | CA | 17 | 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 1.6 | 2022-05-27 07:53:19 |
39.6767 | 9.3252 | 1 | 2023-01-31 19:03:38 |
Bollettino Sismico Italiano INGV | 109363851 |
Reviewed Rev100 |
ML 1.7 | 2022-05-27 07:53:19 |
39.6613 | 9.385 | 6 | 2022-05-27 08:04:15 |
Sala Sismica INGV-Roma | 105205191 |
Field | Value |
---|---|
Time (UTC) | 2022-05-27 07:53:19 ± 0.12 |
Latitude | 39.6767 ± 0.0072 |
Longitude | 9.3252 ± 0.0234 |
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 | 109363851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2030 |
Semi-minor axis of confidence ellipse (meter) | 750 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 271 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2030.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 148 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.45420 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 109363851 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-09-05 11:02:36 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 105205191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-27 08:04:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RESU.HHZ. | 2022-05-27T07:55:16.89 | 3.0 | undecidable | manual | Sn | -2.46 | 0 | |||
IV.RM33.EHZ. | 2022-05-27T07:55:09.00 | 3.0 | undecidable | manual | Sn | -7.91 | 0 | |||
IV.MDI.HHZ. | 2022-05-27T07:55:06.10 | 3.0 | positive | manual | Pg | 11.23 | 0 | |||
IT.DANT.HNZ. | 2022-05-27T07:55:05.33 | 3.0 | positive | manual | Pn | -5.66 | 0 | |||
IV.NDIM.HNZ. | 2022-05-27T07:54:56.40 | 3.0 | undecidable | manual | Pg | 11.97 | 0 | |||
IV.NOCI.HHZ. | 2022-05-27T07:54:55.97 | 3.0 | negative | manual | Pn | 2.37 | 0 | |||
GU.PZZ.HHZ. | 2022-05-27T07:54:54.83 | 3.0 | negative | manual | Pg | 13.64 | 0 | |||
IV.TDS.HHZ. | 2022-05-27T07:54:51.16 | 3.0 | undecidable | manual | Pg | 6.12 | 0 | |||
IV.CAVT.HHZ. | 2022-05-27T07:54:50.26 | 3.0 | undecidable | manual | Sn | -7.5 | 0 | |||
IV.IMOL.HNZ. | 2022-05-27T07:54:45.58 | 3.0 | positive | manual | Pg | 5.6 | 0 | |||
IV.PAOL.HHZ. | 2022-05-27T07:54:39.24 | 3.0 | undecidable | manual | Pg | 10.35 | 0 | |||
IV.LPEL.HHZ. | 2022-05-27T07:54:36.96 | 3.0 | undecidable | manual | Pg | 5.89 | 0 | |||
IV.SFI.EHZ. | 2022-05-27T07:54:33.68 | 3.0 | undecidable | manual | Pn | -0.97 | 0 | |||
IV.ARVD.HHZ. | 2022-05-27T07:54:32.63 | 3.0 | undecidable | manual | Pn | -2.75 | 0 | |||
IV.MIDA.HHZ. | 2022-05-27T07:54:29.72 | 3.0 | negative | manual | Pn | 0.71 | 0 | |||
IV.RM33.EHZ. | 2022-05-27T07:54:24.67 | 3.0 | undecidable | manual | Pn | -2.36 | 0 | |||
IV.CSNT.HHZ. | 2022-05-27T07:54:20.29 | 3.0 | negative | manual | Pn | -6.73 | 0 | |||
IV.TOLF.HHZ. | 2022-05-27T07:54:15.16 | 3.0 | undecidable | manual | Pg | 1.12 | 0 | |||
IV.AGLI.HHE. | 2022-05-27T07:53:47.78 | 0.3 | undecidable | manual | P | 355 | 161.4162 | 50 | 0.51 | 50 |
IV.BULT.EHZ. | 2022-05-27T07:53:37.08 | 0.1 | undecidable | manual | P | 345 | 95.4378 | 50 | -0.03 | 88 |
TV.SU26.HHZ. | 2022-05-27T07:53:36.81 | 0.3 | undecidable | manual | P | 230 | 94.3389 | 50 | -0.12 | 65 |
MN.SENA.HHZ. | 2022-05-27T07:53:35.58 | 0.1 | undecidable | manual | P | 7 | 85.8474 | 50 | -0.05 | 89 |
IV.DGI.HHZ. | 2022-05-27T07:53:33.77 | 0.1 | undecidable | manual | P | 19 | 75.0693 | 50 | -0.19 | 88 |
MN.VSL.HHZ. | 2022-05-27T07:53:23.80 | 0.1 | positive | manual | P | 167 | 20.5683 | 91 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.VSL.HHE. | ML:1.8 | 0.0004975 | 0.12 | AML | other | m | 2022-05-27T07:53:26.80 |
MN.VSL.HHN. | ML:1.8 | 0.0005225 | 0.14 | AML | other | m | 2022-05-27T07:53:26.88 |
IV.DGI.HHN. | ML:1.5 | 0.000046242325 | 0.2624 | AML | other | m | 2022-05-27T07:53:48.22 |
IV.DGI.HNN. | ML:1.5 | 0.000046035495 | 0.1856 | AML | other | m | 2022-05-27T07:53:48.75 |
IV.DGI.HHE. | ML:1.5 | 0.00004548571 | 0.2368 | AML | other | m | 2022-05-27T07:53:49.31 |
IV.DGI.HNE. | ML:1.5 | 0.00004444865 | 0.2496 | AML | other | m | 2022-05-27T07:53:49.31 |
MN.SENA.HHE. | ML:1.7 | 0.00006675000000000001 | 0.7 | AML | other | m | 2022-05-27T07:53:51.52 |
IV.BULT.EHE. | ML:1.8 | 0.00006665000000000001 | 0.42 | AML | other | m | 2022-05-27T07:53:51.74 |
IV.BULT.EHN. | ML:1.8 | 0.00007125000000000001 | 1.58 | AML | other | m | 2022-05-27T07:53:52.98 |
MN.SENA.HHN. | ML:1.7 | 0.0000616 | 0.48 | AML | other | m | 2022-05-27T07:53:52.57 |