A magnitude ML 1.1 (quarry blast) earthquake occured in region: 10 km S Umbertide (PG), on
and geographic coordinates (lat, lon) 43.2240, 12.2960 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 |
---|---|---|---|---|
Umbertide | PG | 10 | 16681 | 16681 |
Corciano | PG | 11 | 21332 | 38013 |
Magione | PG | 12 | 14865 | 52878 |
Lisciano Niccone | PG | 13 | 613 | 53491 |
Passignano sul Trasimeno | PG | 14 | 5746 | 59237 |
Perugia | PG | 15 | 166134 | 225371 |
Montone | PG | 16 | 1680 | 227051 |
Tuoro sul Trasimeno | PG | 18 | 3780 | 230831 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2021-06-01 08:47:00 |
43.224 | 12.2958 | 1 | 2021-12-29 11:12:14 |
Bollettino Sismico Italiano INGV | 93237971 |
Reviewed Rev100 |
ML 1.6 | 2021-06-01 08:46:59 |
43.2332 | 12.2898 | 9 | 2021-06-01 09:00:19 |
Sala Sismica INGV-Roma | 90687331 |
Field | Value |
---|---|
Time (UTC) | 2021-06-01 08:47:00 ± 0.15 |
Latitude | 43.2240 ± 0.0081 |
Longitude | 12.2958 ± 0.0062 |
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 | 93237971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 920 |
Semi-minor axis of confidence ellipse (meter) | 440 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 11 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 920.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 217 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26170 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.6 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 90687331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-01 09:00:19 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 93237971 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-08-10 14:11:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
SL.KOGS.BHZ. | 2021-06-01T08:48:54.77 | 3.0 | undecidable | manual | Sn | 1.68 | 0 | |||
IV.MILZ.HHZ. | 2021-06-01T08:48:30.74 | 3.0 | positive | manual | Pg | 11.65 | 0 | |||
IV.AGLI.HHZ. | 2021-06-01T08:48:28.18 | 3.0 | undecidable | manual | Sn | 2.82 | 0 | |||
IV.SARZ.HNZ. | 2021-06-01T08:48:24.32 | 3.0 | undecidable | manual | Sn | 3.28 | 0 | |||
IV.VAGA.HHZ. | 2021-06-01T08:48:03.50 | 3.0 | undecidable | manual | Sn | -1.21 | 0 | |||
IV.PZUN.HHZ. | 2021-06-01T08:47:59.14 | 3.0 | negative | manual | Pn | 4.16 | 0 | |||
IV.SGRT.HHZ. | 2021-06-01T08:47:49.69 | 3.0 | undecidable | manual | Pn | 4.77 | 0 | |||
IV.ZONE.HHZ. | 2021-06-01T08:47:48.34 | 3.0 | undecidable | manual | Pn | 2.43 | 0 | |||
IV.TST01.HHZ. | 2021-06-01T08:47:40.11 | 3.0 | negative | manual | Pg | 6.23 | 0 | |||
IV.ZEN8.EHZ. | 2021-06-01T08:47:40.63 | 3.0 | undecidable | manual | Pn | -0.89 | 0 | |||
IV.IMOL.HNZ. | 2021-06-01T08:47:37.93 | 3.0 | undecidable | manual | S | -0.53 | 0 | |||
IV.LPEL.HHZ. | 2021-06-01T08:47:31.15 | 3.0 | undecidable | manual | Pn | 1.59 | 0 | |||
IV.TOLF.HHZ. | 2021-06-01T08:47:19.89 | 3.0 | negative | manual | P | -1.06 | 0 | |||
IV.FIR.HHZ. | 2021-06-01T08:47:18.28 | 3.0 | undecidable | manual | P | 0.36 | 0 | |||
IV.BRIS.HHZ. | 2021-06-01T08:47:17.27 | 3.0 | undecidable | manual | P | -2.42 | 0 | |||
IV.SAP2.EHZ. | 2021-06-01T08:47:16.88 | 3.0 | negative | manual | P | 1.13 | 0 | |||
IV.CAFI.HHZ. | 2021-06-01T08:47:06.13 | 0.6 | undecidable | manual | P | 294 | 29.0487 | 91 | 0.06 | 49 |
IV.ATPI.EHZ. | 2021-06-01T08:47:05.73 | 0.6 | undecidable | manual | P | 19 | 26.5512 | 91 | 0.16 | 48 |
IV.ATVO.HHZ. | 2021-06-01T08:47:04.24 | 0.3 | undecidable | manual | P | 27 | 19.6692 | 91 | 0.05 | 75 |
IV.MURB.HHZ. | 2021-06-01T08:47:04.00 | 0.3 | undecidable | manual | P | 77 | 18.9699 | 92 | -0.05 | 75 |
IV.ATMI.HHZ. | 2021-06-01T08:47:02.79 | 0.3 | undecidable | manual | P | 350 | 12.3765 | 92 | 0.05 | 76 |
IV.ATLO.EHZ. | 2021-06-01T08:47:02.97 | 0.3 | undecidable | manual | P | 42 | 13.5753 | 92 | 0.01 | 76 |
IV.ATVA.EHZ. | 2021-06-01T08:47:01.31 | 0.1 | positive | manual | P | 352 | 6.0939 | 95 | -0.16 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATMI.HHE. | ML:1.1 | 0.00019292785 | 0.1984 | AML | other | m | 2021-06-01T08:47:05.00 |
IV.ATMI.HHN. | ML:0.9 | 0.00012235715 | 1.3952 | AML | other | m | 2021-06-01T08:47:05.19 |
IV.MURB.HNE. | ML:1.4 | 0.00020288745 | 0.4288 | AML | other | m | 2021-06-01T08:47:07.32 |
IV.MURB.HHE. | ML:1.2 | 0.00014077685 | 0.4224 | AML | other | m | 2021-06-01T08:47:07.53 |
IV.ATVO.HHN. | ML:0.4 | 0.000019931539999999997 | 0.3392 | AML | other | m | 2021-06-01T08:47:07.16 |
IV.ATVO.HHE. | ML:0.7 | 0.00004154271 | 0.3776 | AML | other | m | 2021-06-01T08:47:07.56 |
IV.MURB.HHN. | ML:1.4 | 0.000235 | 0.24 | AML | other | m | 2021-06-01T08:47:07.76 |
IV.MURB.HNN. | ML:1.4 | 0.00021156205 | 0.2496 | AML | other | m | 2021-06-01T08:47:07.77 |