A magnitude ML 0.7 (quarry blast) earthquake occured in region: 4 km S Cagli (PU), on
and geographic coordinates (lat, lon) 43.5120, 12.6560 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 |
---|---|---|---|---|
Cagli | PU | 4 | 8731 | 8731 |
Cantiano | PU | 5 | 2245 | 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 | 18 | 1216 | 28667 |
Sassoferrato | AN | 18 | 7285 | 35952 |
Gubbio | PG | 19 | 32216 | 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 | 2021-09-29 06:57:07 |
43.5115 | 12.6563 | 1 | 2022-03-30 13:04:38 |
Bollettino Sismico Italiano INGV | 101107501 |
Reviewed Rev100 |
ML 0.8 | 2021-09-29 06:57:06 |
43.5182 | 12.6552 | 8 | 2021-09-29 07:06:18 |
Sala Sismica INGV-Roma | 96018421 |
Field | Value |
---|---|
Time (UTC) | 2021-09-29 06:57:07 ± 0.07 |
Latitude | 43.5115 ± 0.0054 |
Longitude | 12.6563 ± 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 | 101107501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 560 |
Semi-minor axis of confidence ellipse (meter) | 450 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 359 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 61 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.05036 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37052 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 96018421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-29 07:06:18 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 101107501 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-18 10:45:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2021-09-29T06:57:14.77 | 0.3 | undecidable | manual | P | 119 | 41.1255 | 91 | -0.71 | 59 |
IV.MURB.HHZ. | 2021-09-29T06:57:13.11 | 0.6 | undecidable | manual | P | 201 | 29.5482 | 91 | -0.04 | 48 |
IV.ATPI.EHZ. | 2021-09-29T06:57:11.53 | 0.1 | undecidable | manual | P | 252 | 21.5673 | 91 | -0.01 | 98 |
IV.TB03.DHZ.01 | 2021-09-29T06:57:11.94 | 0.3 | undecidable | manual | P | 238 | 23.2545 | 91 | 0.05 | 73 |
IV.MPAG.EHZ. | 2021-09-29T06:57:10.41 | 0.1 | undecidable | manual | P | 32 | 15.4734 | 92 | 0.08 | 98 |
IV.ATFO.HHZ. | 2021-09-29T06:57:10.89 | 0.6 | undecidable | manual | P | 203 | 17.4714 | 92 | 0.16 | 48 |
IV.ATPC.HNE. | 2021-09-29T06:57:10.62 | 0.1 | undecidable | manual | P | 258 | 16.3725 | 92 | 0.1 | 97 |
IV.NARO.HHZ. | 2021-09-29T06:57:09.67 | 0.1 | undecidable | manual | P | 331 | 12.5763 | 92 | -0.08 | 98 |
IV.PIEI.HHZ. | 2021-09-29T06:57:09.01 | 0.1 | positive | manual | P | 285 | 10.0788 | 93 | -0.25 | 95 |
IV.ATBU.HNE. | 2021-09-29T06:57:09.29 | 0.1 | undecidable | manual | P | 246 | 9.5793 | 93 | 0.14 | 98 |
IV.SSFR.HHZ. | 2021-09-29T06:57:09.93 | 0.1 | undecidable | manual | P | 129 | 13.0758 | 92 | 0.07 | 98 |
IV.ATSC.EHN. | 2021-09-29T06:57:09.21 | 0.1 | undecidable | manual | P | 166 | 9.9789 | 93 | -0.02 | 100 |
IV.FRON.EHZ. | 2021-09-29T06:57:08.65 | 0.1 | undecidable | manual | P | 83 | 5.5944 | 95 | 0.29 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHE. | ML:0.8 | 0.00011199999999999998 | 1.1 | AML | other | m | 2021-09-29T06:57:10.20 |
IV.PIEI.HHN. | ML:0.7 | 0.00008999999999999999 | 0.18 | AML | other | m | 2021-09-29T06:57:10.85 |
IV.SSFR.HHE. | ML:0.9 | 0.00010655 | 0.28 | AML | other | m | 2021-09-29T06:57:12.50 |
IV.NARO.HHN. | ML:0.3 | 0.000030850000000000004 | 1 | AML | other | m | 2021-09-29T06:57:13.67 |
IV.SSFR.HHN. | ML:0.9 | 0.0001008 | 1.42 | AML | other | m | 2021-09-29T06:57:13.77 |
IV.NARO.HHE. | ML:0.4 | 0.00003435 | 0.88 | AML | other | m | 2021-09-29T06:57:14.07 |
IV.ATFO.HHN. | ML:0.7 | 0.0000558 | 0.86 | AML | other | m | 2021-09-29T06:57:15.47 |
IV.MPAG.EHE. | ML:0.5 | 0.00004225 | 1.32 | AML | other | m | 2021-09-29T06:57:17.98 |
IV.ATFO.HHE. | ML:0.9 | 0.00007364999999999999 | 0.48 | AML | other | m | 2021-09-29T06:57:17.79 |
IV.MPAG.EHN. | ML:0.6 | 0.00004745 | 0.54 | AML | other | m | 2021-09-29T06:57:17.59 |
IV.MURB.HHN. | ML:1.2 | 0.0000829 | 0.34 | AML | other | m | 2021-09-29T06:57:18.86 |
IV.MURB.HHE. | ML:1.2 | 0.00007905000000000001 | 0.88 | AML | other | m | 2021-09-29T06:57:18.33 |