A magnitude ML 0.5 earthquake occured in region: 3 km E Trevi (PG), on
and geographic coordinates (lat, lon) 42.8730, 12.7910 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
Campello sul Clitunno | PG | 6 | 2442 | 10911 |
Castel Ritaldi | PG | 11 | 3278 | 14189 |
Sellano | PG | 11 | 1079 | 15268 |
Montefalco | PG | 12 | 5679 | 20947 |
Foligno | PG | 12 | 57155 | 78102 |
Cerreto di Spoleto | PG | 12 | 1075 | 79177 |
Vallo di Nera | PG | 13 | 364 | 79541 |
Spoleto | PG | 16 | 38218 | 117759 |
Sant'Anatolia di Narco | PG | 16 | 564 | 118323 |
Bevagna | PG | 16 | 5081 | 123404 |
Spello | PG | 17 | 8645 | 132049 |
Giano dell'Umbria | PG | 18 | 3846 | 135895 |
Scheggino | PG | 18 | 461 | 136356 |
Gualdo Cattaneo | PG | 20 | 6155 | 142511 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.5 | 2021-09-05 02:14:07 |
42.8732 | 12.791 | 10 | 2022-03-30 13:04:05 |
Bollettino Sismico Italiano INGV | 95265611 |
Reviewed Rev100 |
ML 0.5 | 2021-09-05 02:14:07 |
42.8753 | 12.7882 | 7 | 2021-09-05 02:19:53 |
Sala Sismica INGV-Roma | 95053951 |
Field | Value |
---|---|
Time (UTC) | 2021-09-05 02:14:07 ± 0.06 |
Latitude | 42.8732 ± 0.0027 |
Longitude | 12.7910 ± 0.0061 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 95265611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 438 |
Semi-minor axis of confidence ellipse (meter) | 317 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 268 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 90 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.11601 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33095 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 95265611 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-09-10 12:51:58 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 95053951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-05 02:19:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LNSS.HNZ. | 2021-09-05T02:14:19.40 | 0.6 | undecidable | manual | S | 146 | 36.2415 | 50 | 0.02 | 49 |
IV.FDMO.HHN. | 2021-09-05T02:14:17.40 | 0.6 | undecidable | manual | S | 53 | 30.1476 | 50 | -0.35 | 46 |
IV.MML1.HNE. | 2021-09-05T02:14:17.60 | 0.3 | undecidable | manual | S | 29 | 30.4473 | 50 | -0.23 | 71 |
IV.NRCA.HHZ. | 2021-09-05T02:14:16.80 | 0.6 | undecidable | manual | S | 99 | 26.6511 | 50 | -0.03 | 50 |
IV.ASSB.HHZ. | 2021-09-05T02:14:15.00 | 0.3 | undecidable | manual | S | 330 | 21.6672 | 115 | -0.35 | 70 |
IV.GAVE.EHZ. | 2021-09-05T02:14:15.20 | 0.3 | undecidable | manual | S | 157 | 21.7671 | 115 | -0.19 | 73 |
IV.ATCC.EHE. | 2021-09-05T02:14:14.61 | 0.6 | undecidable | manual | P | 341 | 36.741 | 50 | 0.36 | 46 |
IV.CESI.HHZ. | 2021-09-05T02:14:14.00 | 0.3 | undecidable | manual | S | 32 | 17.2716 | 120 | -0.01 | 76 |
IV.LNSS.HNZ. | 2021-09-05T02:14:14.22 | 0.1 | undecidable | manual | P | 146 | 36.2415 | 50 | 0.05 | 98 |
IV.MOMA.HHZ. | 2021-09-05T02:14:14.40 | 0.3 | undecidable | manual | S | 247 | 19.5693 | 117 | -0.3 | 72 |
IV.MML1.HNE. | 2021-09-05T02:14:13.23 | 0.1 | undecidable | manual | P | 29 | 30.4473 | 50 | -0.05 | 99 |
IV.FDMO.HHN. | 2021-09-05T02:14:13.51 | 0.1 | undecidable | manual | P | 53 | 30.1476 | 50 | 0.28 | 94 |
IT.FOPC.HGN. | 2021-09-05T02:14:12.96 | 0.6 | undecidable | manual | S | 326 | 12.876 | 128 | 0.21 | 49 |
IV.NRCA.HHZ. | 2021-09-05T02:14:12.67 | 0.1 | undecidable | manual | P | 99 | 26.6511 | 50 | -0.03 | 100 |
IV.CESI.HHZ. | 2021-09-05T02:14:11.29 | 0.3 | undecidable | manual | P | 32 | 17.2716 | 120 | 0.22 | 73 |
IV.GAVE.EHZ. | 2021-09-05T02:14:11.88 | 0.3 | undecidable | manual | P | 157 | 21.7671 | 115 | 0.01 | 76 |
IV.ASSB.HHZ. | 2021-09-05T02:14:11.74 | 0.3 | undecidable | manual | P | 330 | 21.6672 | 115 | -0.11 | 74 |
IV.MOMA.HHZ. | 2021-09-05T02:14:11.79 | 0.3 | undecidable | manual | P | 247 | 19.5693 | 117 | 0.32 | 71 |
IT.FOPC.HGN. | 2021-09-05T02:14:10.47 | 0.1 | undecidable | manual | P | 326 | 12.876 | 128 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.7 | 0.0000422 | 0.08 | AML | other | m | 2021-09-05T02:14:14.44 |
IV.CESI.HHE. | ML:0.6 | 0.0000315 | 0.06 | AML | other | m | 2021-09-05T02:14:14.43 |
IV.MOMA.HHN. | ML:0.4 | 0.0000175 | 0.68 | AML | other | m | 2021-09-05T02:14:15.46 |
IV.ASSB.HHN. | ML:0.3 | 0.0000156 | 1.32 | AML | other | m | 2021-09-05T02:14:15.86 |
IV.MOMA.HHE. | ML:0.5 | 0.000024750000000000002 | 0.72 | AML | other | m | 2021-09-05T02:14:15.91 |
IV.ASSB.HHE. | ML:0.5 | 0.000020150000000000002 | 1.22 | AML | other | m | 2021-09-05T02:14:15.94 |
IV.GAVE.EHN. | ML:0.6 | 0.00002435 | 0.48 | AML | other | m | 2021-09-05T02:14:16.34 |
IV.GAVE.EHE. | ML:0.7 | 0.000033849999999999996 | 0.94 | AML | other | m | 2021-09-05T02:14:16.89 |