A magnitude ML 0.7 (quarry blast) earthquake occured in region: 4 km S Cagli (PU), on
and geographic coordinates (lat, lon) 43.5090, 12.6530 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 |
---|---|---|---|---|
Cantiano | PU | 4 | 2245 | 2245 |
Cagli | PU | 4 | 8731 | 10976 |
Frontone | PU | 7 | 1300 | 12276 |
Serra Sant'Abbondio | PU | 10 | 1027 | 13303 |
Scheggia e Pascelupo | PG | 12 | 1393 | 14696 |
Acqualagna | PU | 12 | 4393 | 19089 |
Piobbico | PU | 15 | 2029 | 21118 |
Pergola | PU | 16 | 6333 | 27451 |
Costacciaro | PG | 17 | 1216 | 28667 |
Gubbio | PG | 18 | 32216 | 60883 |
Sassoferrato | AN | 19 | 7285 | 68168 |
Fermignano | PU | 19 | 8596 | 76764 |
Pietralunga | PG | 19 | 2111 | 78875 |
Apecchio | PU | 20 | 1882 | 80757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2021-10-18 07:04:58 |
43.5092 | 12.6532 | 1 | 2022-03-30 13:04:37 |
Bollettino Sismico Italiano INGV | 101051051 |
Reviewed Rev100 |
ML 0.7 | 2021-10-18 07:04:58 |
43.5102 | 12.6523 | 5 | 2021-10-18 07:12:04 |
Sala Sismica INGV-Roma | 96713721 |
Field | Value |
---|---|
Time (UTC) | 2021-10-18 07:04:58 ± 0.07 |
Latitude | 43.5092 ± 0.0045 |
Longitude | 12.6532 ± 0.0050 |
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 | 101051051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 530 |
Semi-minor axis of confidence ellipse (meter) | 410 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 358 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 60 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.05306 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37232 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 96713721 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-18 07:12:04 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 101051051 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-16 13:53:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2021-10-18T07:05:06.23 | 0.3 | undecidable | manual | P | 119 | 41.3253 | 91 | -0.48 | 65 |
IV.ATVO.HHZ. | 2021-10-18T07:05:03.30 | 0.3 | undecidable | manual | P | 235 | 24.3534 | 91 | -0.01 | 74 |
IV.ATPI.EHZ. | 2021-10-18T07:05:02.64 | 0.3 | undecidable | manual | P | 252 | 21.1677 | 91 | -0.05 | 74 |
IV.MPAG.EHZ. | 2021-10-18T07:05:01.74 | 0.1 | undecidable | manual | P | 33 | 15.873 | 92 | 0.13 | 98 |
IV.ATFO.HHZ. | 2021-10-18T07:05:01.97 | 0.3 | undecidable | manual | P | 203 | 17.0718 | 92 | 0.1 | 73 |
IV.SSFR.HHZ. | 2021-10-18T07:05:01.12 | 0.1 | undecidable | manual | P | 128 | 13.1757 | 92 | 0.04 | 100 |
IV.ATPC.HHN. | 2021-10-18T07:05:01.81 | 0.1 | undecidable | manual | P | 259 | 16.0728 | 92 | 0.15 | 97 |
IV.NARO.HHZ. | 2021-10-18T07:05:00.87 | 0.3 | undecidable | manual | P | 333 | 12.6762 | 92 | -0.12 | 74 |
IV.PIEI.HHZ. | 2021-10-18T07:05:00.14 | 0.1 | undecidable | manual | P | 287 | 9.9789 | 93 | -0.29 | 95 |
IV.ATBU.EHN. | 2021-10-18T07:05:00.49 | 0.1 | undecidable | manual | P | 246 | 9.1797 | 93 | 0.2 | 97 |
IV.ATSC.EHE. | 2021-10-18T07:05:00.35 | 0.1 | undecidable | manual | P | 164 | 9.7791 | 93 | -0.06 | 100 |
IV.FRON.EHZ. | 2021-10-18T07:04:59.83 | 0.1 | undecidable | manual | P | 81 | 5.8941 | 95 | 0.2 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHE. | ML:0.6 | 0.00007825 | 0.5 | AML | other | m | 2021-10-18T07:05:02.48 |
IV.PIEI.HHN. | ML:0.5 | 0.00006195 | 0.56 | AML | other | m | 2021-10-18T07:05:02.54 |
IV.NARO.HHE. | ML:0.5 | 0.0000492 | 0.56 | AML | other | m | 2021-10-18T07:05:03.06 |
IV.SSFR.HNN. | ML:1.3 | 0.00026450000000000003 | 1.26 | AML | other | m | 2021-10-18T07:05:04.22 |
IV.SSFR.HHN. | ML:0.9 | 0.0000988 | 0.62 | AML | other | m | 2021-10-18T07:05:04.54 |
IV.SSFR.HNE. | ML:1.2 | 0.00022749999999999997 | 0.92 | AML | other | m | 2021-10-18T07:05:05.15 |
IV.SSFR.HHE. | ML:0.9 | 0.0001105 | 1.34 | AML | other | m | 2021-10-18T07:05:05.97 |
IV.NARO.HHN. | ML:0.3 | 0.0000296 | 1 | AML | other | m | 2021-10-18T07:05:06.77 |
IV.MPAG.EHE. | ML:0.6 | 0.0000432 | 0.74 | AML | other | m | 2021-10-18T07:05:07.15 |
IV.MPAG.EHN. | ML:0.8 | 0.00006604999999999999 | 1.02 | AML | other | m | 2021-10-18T07:05:07.98 |
IV.ATFO.HHE. | ML:0.9 | 0.00007980000000000002 | 0.46 | AML | other | m | 2021-10-18T07:05:08.09 |
IV.ATFO.HHN. | ML:0.7 | 0.000050549999999999995 | 0.86 | AML | other | m | 2021-10-18T07:05:08.70 |
IV.ATPI.EHN. | ML:0.4 | 0.0000224 | 0.38 | AML | other | m | 2021-10-18T07:05:09.00 |
IV.ATVO.HHN. | ML:0.6 | 0.000024 | 0.78 | AML | other | m | 2021-10-18T07:05:09.13 |
IV.ATPI.EHE. | ML:0.6 | 0.0000348 | 0.62 | AML | other | m | 2021-10-18T07:05:10.73 |
IV.ATVO.HHE. | ML:0.6 | 0.000026799999999999998 | 0.96 | AML | other | m | 2021-10-18T07:05:15.10 |