A magnitude ML 0.9 (quarry blast) earthquake occured in region: 4 km NE Trevi (PG), on
and geographic coordinates (lat, lon) 42.9090, 12.7720 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 |
---|---|---|---|---|
Trevi | PG | 4 | 8469 | 8469 |
Foligno | PG | 8 | 57155 | 65624 |
Montefalco | PG | 10 | 5679 | 71303 |
Campello sul Clitunno | PG | 10 | 2442 | 73745 |
Castel Ritaldi | PG | 12 | 3278 | 77023 |
Spello | PG | 12 | 8645 | 85668 |
Sellano | PG | 13 | 1079 | 86747 |
Bevagna | PG | 14 | 5081 | 91828 |
Cerreto di Spoleto | PG | 15 | 1075 | 92903 |
Valtopina | PG | 17 | 1398 | 94301 |
Vallo di Nera | PG | 17 | 364 | 94665 |
Gualdo Cattaneo | PG | 18 | 6155 | 100820 |
Giano dell'Umbria | PG | 18 | 3846 | 104666 |
Cannara | PG | 18 | 4305 | 108971 |
Spoleto | PG | 20 | 38218 | 147189 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2022-03-17 15:07:05 |
42.9088 | 12.7717 | 1 | 2022-07-08 12:34:01 |
Bollettino Sismico Italiano INGV | 105308001 |
Reviewed Rev100 |
ML 1.0 | 2022-03-17 15:07:05 |
42.9082 | 12.7558 | 8 | 2022-03-17 15:44:23 |
Sala Sismica INGV-Roma | 102076041 |
Field | Value |
---|---|
Time (UTC) | 2022-03-17 15:07:05 ± 0.22 |
Latitude | 42.9088 ± 0.0126 |
Longitude | 12.7717 ± 0.0172 |
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 | 105308001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1480 |
Semi-minor axis of confidence ellipse (meter) | 1380 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 312 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.45 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48473 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 105308001 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-05-29 15:05:38 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 102076041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-17 15:44:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.MUGIO.HHZ. | 2022-03-17T15:08:55.18 | 3.0 | undecidable | manual | Sn | -8.06 | 0 | |||
IV.TDS.HHZ. | 2022-03-17T15:08:55.88 | 3.0 | undecidable | manual | Sn | -8.55 | 0 | |||
OX.MPRI.HHZ. | 2022-03-17T15:08:48.92 | 3.0 | undecidable | manual | Sg | 3.11 | 0 | |||
IV.ZEN8.EHZ. | 2022-03-17T15:08:44.48 | 3.0 | undecidable | manual | Sg | 4.03 | 0 | |||
IV.CRND.HNZ. | 2022-03-17T15:08:41.83 | 3.0 | undecidable | manual | Sg | 4.53 | 0 | |||
IV.AIO.HHZ. | 2022-03-17T15:08:40.14 | 3.0 | undecidable | manual | Pg | 11.37 | 0 | |||
IV.MSSA.HHZ. | 2022-03-17T15:08:39.26 | 3.0 | undecidable | manual | Sg | 7.25 | 0 | |||
IX.COL3.HHZ.02 | 2022-03-17T15:08:26.66 | 3.0 | undecidable | manual | Sn | -6.4 | 0 | |||
IV.SGTA.HHZ. | 2022-03-17T15:08:23.94 | 3.0 | undecidable | manual | Sg | -1.59 | 0 | |||
CH.MUGIO.HHZ. | 2022-03-17T15:08:17.89 | 3.0 | undecidable | manual | Pg | 4.45 | 0 | |||
GU.CANO.HHZ. | 2022-03-17T15:08:07.81 | 3.0 | undecidable | manual | Pn | 1.08 | 0 | |||
IV.RNI2.HHZ. | 2022-03-17T15:07:57.27 | 3.0 | undecidable | manual | S | -2.83 | 0 | |||
IV.CSNT.HHZ. | 2022-03-17T15:07:46.52 | 3.0 | undecidable | manual | S | -8.1 | 0 | |||
IV.EL6.EHZ. | 2022-03-17T15:07:15.78 | 0.1 | undecidable | manual | P | 30 | 53.8017 | 91 | -0.92 | 73 |
IV.CSP1.EHZ. | 2022-03-17T15:07:13.95 | 0.3 | undecidable | manual | P | 60 | 40.626 | 91 | -0.11 | 73 |
IV.FDMO.HHZ. | 2022-03-17T15:07:12.08 | 0.3 | undecidable | manual | P | 61 | 29.2485 | 91 | 0.29 | 72 |
IV.NRCA.HHZ. | 2022-03-17T15:07:11.69 | 0.1 | undecidable | manual | P | 107 | 29.0487 | 91 | -0.06 | 100 |
IV.GAVE.HNZ. | 2022-03-17T15:07:11.13 | 0.3 | undecidable | manual | P | 157 | 26.0517 | 91 | -0.01 | 76 |
IV.ASSB.HHE. | 2022-03-17T15:07:09.59 | 0.1 | undecidable | manual | P | 328 | 17.4714 | 92 | 0.17 | 100 |
IV.CESI.HHZ. | 2022-03-17T15:07:09.74 | 0.3 | undecidable | manual | P | 45 | 15.1737 | 92 | 0.77 | 63 |
IV.MOMA.HHZ. | 2022-03-17T15:07:09.91 | 0.3 | undecidable | manual | P | 235 | 20.0688 | 91 | -0.04 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MOMA.HHE. | ML:0.9 | 0.00006385 | 1.62 | AML | other | m | 2022-03-17T15:07:17.08 |
IV.FDMO.HHN. | ML:1.0 | 0.00005575 | 0.84 | AML | other | m | 2022-03-17T15:07:17.43 |
IV.MOMA.HHN. | ML:1.0 | 0.0000849 | 0.36 | AML | other | m | 2022-03-17T15:07:18.21 |
IV.CESI.HHN. | ML:0.9 | 0.0000935 | 0.26 | AML | other | m | 2022-03-17T15:07:18.32 |
IV.NRCA.HHE. | ML:0.9 | 0.000043594725 | 0.1792 | AML | other | m | 2022-03-17T15:07:18.72 |
IV.NRCA.HHN. | ML:0.9 | 0.000038162005 | 0.1408 | AML | other | m | 2022-03-17T15:07:18.82 |
IV.FDMO.HHE. | ML:1.2 | 0.0000818 | 0.3 | AML | other | m | 2022-03-17T15:07:18.93 |
IV.CESI.HHE. | ML:0.7 | 0.00006459999999999998 | 1.62 | AML | other | m | 2022-03-17T15:07:18.84 |