A magnitude ML 0.7 earthquake occured in region: 4 km N Sellano (PG), on
and geographic coordinates (lat, lon) 42.9250, 12.9360 at 10 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Sellano | PG | 4 | 1079 | 1079 |
Monte Cavallo | MC | 10 | 145 | 1224 |
Preci | PG | 10 | 724 | 1948 |
Cerreto di Spoleto | PG | 12 | 1075 | 3023 |
Visso | MC | 13 | 1107 | 4130 |
Trevi | PG | 16 | 8469 | 12599 |
Pieve Torina | MC | 16 | 1458 | 14057 |
Serravalle di Chienti | MC | 17 | 1070 | 15127 |
Ussita | MC | 17 | 444 | 15571 |
Campello sul Clitunno | PG | 17 | 2442 | 18013 |
Fiordimonte | MC | 18 | 202 | 18215 |
Castelsantangelo sul Nera | MC | 18 | 281 | 18496 |
Vallo di Nera | PG | 18 | 364 | 18860 |
Foligno | PG | 19 | 57155 | 76015 |
Norcia | PG | 20 | 4957 | 80972 |
Pievebovigliana | MC | 20 | 866 | 81838 |
Muccia | MC | 20 | 915 | 82753 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2021-09-28 02:48:56 |
42.9247 | 12.9355 | 10 | 2021-09-28 02:56:26 |
Sala Sismica INGV-Roma | 95972061 |
Field | Value |
---|---|
Time (UTC) | 2021-09-28 02:48:56 ± 0.04 |
Latitude | 42.9247 ± 0.0018 |
Longitude | 12.9355 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 95972061 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 270 |
Semi-minor axis of confidence ellipse (meter) | 46 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 266 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.08364 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33005 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 95972061 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-28 02:56:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNTG.HHZ. | 2021-09-28T02:49:08.98 | 0.6 | undecidable | manual | S | 1 | 36.6411 | 50 | 0.14 | 49 |
IV.MMO1.EHZ. | 2021-09-28T02:49:07.51 | 0.6 | undecidable | manual | S | 95 | 31.9458 | 50 | -0.07 | 50 |
IV.CSP1.EHZ. | 2021-09-28T02:49:06.57 | 0.6 | undecidable | manual | S | 50 | 28.6491 | 50 | -0.14 | 50 |
IV.GAVE.EHZ. | 2021-09-28T02:49:05.58 | 0.6 | undecidable | manual | S | 187 | 26.0517 | 110 | -0.32 | 48 |
IV.MML1.EHZ. | 2021-09-28T02:49:04.16 | 0.6 | undecidable | manual | S | 8 | 21.1677 | 114 | -0.18 | 50 |
IV.SNTG.HHZ. | 2021-09-28T02:49:03.45 | 0.6 | positive | manual | P | 1 | 36.6411 | 50 | -0.08 | 50 |
IV.FDMO.HHZ. | 2021-09-28T02:49:03.10 | 0.6 | undecidable | manual | S | 45 | 17.4714 | 119 | -0.1 | 51 |
IV.NRCA.HHZ. | 2021-09-28T02:49:03.36 | 0.3 | undecidable | manual | S | 125 | 17.6712 | 118 | 0.09 | 77 |
IV.MMO1.EHZ. | 2021-09-28T02:49:02.90 | 1.0 | undecidable | manual | P | 95 | 31.9458 | 50 | 0.09 | 25 |
IV.MOMA.HHN. | 2021-09-28T02:49:02.98 | 0.1 | undecidable | manual | P | 246 | 32.6451 | 50 | 0.07 | 100 |
IV.CSP1.EHZ. | 2021-09-28T02:49:02.31 | 1.0 | negative | manual | P | 50 | 28.6491 | 50 | 0.01 | 25 |
IV.GAVE.EHZ. | 2021-09-28T02:49:01.81 | 1.0 | undecidable | manual | P | 187 | 26.0517 | 110 | -0.02 | 26 |
IV.NRCA.HHZ. | 2021-09-28T02:49:00.53 | 0.6 | undecidable | manual | P | 125 | 17.6712 | 118 | 0.22 | 50 |
IV.CESI.HHZ. | 2021-09-28T02:49:00.94 | 0.6 | undecidable | manual | S | 344 | 9.2796 | 136 | 0.04 | 52 |
IV.MML1.EHZ. | 2021-09-28T02:49:00.91 | 1.0 | negative | manual | P | 8 | 21.1677 | 114 | -0.02 | 26 |
IV.FDMO.HHZ. | 2021-09-28T02:49:00.39 | 0.6 | positive | manual | P | 45 | 17.4714 | 119 | 0.12 | 51 |
IV.CESI.HHZ. | 2021-09-28T02:48:58.99 | 0.3 | negative | manual | P | 344 | 9.2796 | 136 | 0.04 | 79 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.0 | 0.00013989999999999999 | 1.64 | AML | other | m | 2021-09-28T02:49:00.96 |
IV.CESI.HHE. | ML:0.8 | 0.00008485 | 1.6 | AML | other | m | 2021-09-28T02:49:01.83 |
IV.NRCA.HHN. | ML:0.6 | 0.00003625 | 0.4 | AML | other | m | 2021-09-28T02:49:03.72 |
IV.FDMO.HHN. | ML:0.4 | 0.00001925 | 1.22 | AML | other | m | 2021-09-28T02:49:03.25 |
IV.NRCA.HHE. | ML:0.7 | 0.0000443 | 0.08 | AML | other | m | 2021-09-28T02:49:04.13 |
IV.MML1.EHE. | ML:0.9 | 0.000056099999999999995 | 0.26 | AML | other | m | 2021-09-28T02:49:04.58 |
IV.MML1.EHN. | ML:0.6 | 0.000025555000000000002 | 0.7 | AML | other | m | 2021-09-28T02:49:04.62 |
IV.FDMO.HHE. | ML:0.2 | 0.0000154 | 0.42 | AML | other | m | 2021-09-28T02:49:04.43 |