A magnitude ML 0.8 (quarry blast) earthquake occured in region: 6 km SW Sefro (MC), on
and geographic coordinates (lat, lon) 43.1100, 12.8910 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 |
---|---|---|---|---|
Sefro | MC | 6 | 422 | 422 |
Serravalle di Chienti | MC | 7 | 1070 | 1492 |
Nocera Umbra | PG | 8 | 5839 | 7331 |
Fiuminata | MC | 10 | 1402 | 8733 |
Pioraco | MC | 11 | 1134 | 9867 |
Valtopina | PG | 12 | 1398 | 11265 |
Muccia | MC | 13 | 915 | 12180 |
Camerino | MC | 15 | 6974 | 19154 |
Pieve Torina | MC | 15 | 1458 | 20612 |
Monte Cavallo | MC | 16 | 145 | 20757 |
Gualdo Tadino | PG | 16 | 15208 | 35965 |
Esanatoglia | MC | 17 | 2034 | 37999 |
Pievebovigliana | MC | 17 | 866 | 38865 |
Castelraimondo | MC | 18 | 4587 | 43452 |
Fiordimonte | MC | 18 | 202 | 43654 |
Matelica | MC | 19 | 9981 | 53635 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2022-08-04 07:45:07 |
43.11 | 12.8912 | 1 | 2023-01-31 19:03:52 |
Bollettino Sismico Italiano INGV | 110944801 |
Reviewed Rev100 |
ML 1.0 | 2022-08-04 07:45:07 |
43.1162 | 12.892 | 9 | 2022-08-04 07:52:35 |
Sala Sismica INGV-Roma | 108096401 |
Field | Value |
---|---|
Time (UTC) | 2022-08-04 07:45:07 ± 0.15 |
Latitude | 43.1100 ± 0.0090 |
Longitude | 12.8912 ± 0.0123 |
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 | 110944801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1170 |
Semi-minor axis of confidence ellipse (meter) | 770 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 317 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1170.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 147 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32106 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 110944801 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-10-18 16:58:27 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 108096401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-04 07:52:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.MGRO.HHZ. | 2022-08-04T07:46:57.84 | 3.0 | undecidable | manual | Sn | 1.69 | 0 | |||
IV.ROVR.HHZ. | 2022-08-04T07:46:33.82 | 3.0 | undecidable | manual | Sg | 1.59 | 0 | |||
OT.OT12.EHZ. | 2022-08-04T07:46:32.11 | 3.0 | undecidable | manual | Sg | 5.06 | 0 | |||
IV.SBPO.HNZ. | 2022-08-04T07:46:23.30 | 3.0 | undecidable | manual | Sg | 1.88 | 0 | |||
MN.VLC.HHZ. | 2022-08-04T07:46:19.45 | 3.0 | undecidable | manual | Sg | 5.22 | 0 | |||
IV.CET2.HHZ. | 2022-08-04T07:46:18.07 | 3.0 | undecidable | manual | Pn | 3.55 | 0 | |||
IV.CELB.HHZ. | 2022-08-04T07:46:15.48 | 3.0 | undecidable | manual | Sg | 3.46 | 0 | |||
IT.DANT.HNZ. | 2022-08-04T07:46:10.10 | 3.0 | positive | manual | Pg | 6.23 | 0 | |||
IV.FVI.HHZ. | 2022-08-04T07:45:59.71 | 3.0 | undecidable | manual | Pn | -4.41 | 0 | |||
IV.CRMI.HHZ. | 2022-08-04T07:45:56.59 | 3.0 | undecidable | manual | S | -4.29 | 0 | |||
OT.OT14.EHZ. | 2022-08-04T07:45:47.98 | 3.0 | undecidable | manual | Pn | -2.77 | 0 | |||
IV.CRE.HHZ. | 2022-08-04T07:45:34.79 | 3.0 | undecidable | manual | S | -6.83 | 0 | |||
IV.OSSC.HHZ. | 2022-08-04T07:45:31.67 | 3.0 | undecidable | manual | P | -2.51 | 0 | |||
IV.CRE.HHZ. | 2022-08-04T07:45:23.78 | 3.0 | undecidable | manual | P | -3.41 | 0 | |||
IV.NRCA.HHZ. | 2022-08-04T07:45:14.47 | 0.3 | undecidable | manual | P | 149 | 35.6421 | 91 | -0.23 | 69 |
IV.EL6.EHZ. | 2022-08-04T07:45:13.14 | 0.1 | undecidable | manual | P | 35 | 29.6481 | 91 | -0.37 | 90 |
IV.CSP1.EHZ. | 2022-08-04T07:45:12.56 | 0.1 | undecidable | manual | P | 94 | 25.4523 | 91 | -0.11 | 96 |
IV.ASSB.HHZ. | 2022-08-04T07:45:11.72 | 0.1 | undecidable | manual | P | 248 | 20.2686 | 91 | 0.1 | 97 |
IV.CESI.HHZ. | 2022-08-04T07:45:09.89 | 0.1 | undecidable | manual | P | 175 | 11.6772 | 92 | -0.02 | 100 |
IV.MML1.EHZ. | 2022-08-04T07:45:09.21 | 0.1 | undecidable | manual | P | 87 | 6.4935 | 94 | 0.34 | 94 |
IV.SEF1.HNZ. | 2022-08-04T07:45:09.06 | 0.3 | undecidable | manual | P | 48 | 6.0939 | 95 | 0.27 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.7 | 0.0000814 | 0.86 | AML | other | m | 2022-08-04T07:45:13.25 |
IV.CESI.HHE. | ML:0.6 | 0.00007215 | 0.52 | AML | other | m | 2022-08-04T07:45:14.64 |
IV.ASSB.HHN. | ML:0.9 | 0.000063 | 0.52 | AML | other | m | 2022-08-04T07:45:16.49 |
IV.ASSB.HHE. | ML:0.7 | 0.000043950000000000004 | 0.82 | AML | other | m | 2022-08-04T07:45:19.33 |
IV.NRCA.HHN. | ML:0.9 | 0.000035699999999999994 | 0.9 | AML | other | m | 2022-08-04T07:45:21.87 |
IV.NRCA.HHE. | ML:0.7 | 0.000021850000000000003 | 0.62 | AML | other | m | 2022-08-04T07:45:22.80 |