A magnitude ML 1.2 earthquake occured in region: 8 km E Foligno (PG), on
and geographic coordinates (lat, lon) 42.9790, 12.7940 at 11 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 |
---|---|---|---|---|
Foligno | PG | 8 | 57155 | 57155 |
Valtopina | PG | 10 | 1398 | 58553 |
Spello | PG | 10 | 8645 | 67198 |
Trevi | PG | 12 | 8469 | 75667 |
Montefalco | PG | 15 | 5679 | 81346 |
Sellano | PG | 15 | 1079 | 82425 |
Nocera Umbra | PG | 15 | 5839 | 88264 |
Bevagna | PG | 16 | 5081 | 93345 |
Serravalle di Chienti | MC | 17 | 1070 | 94415 |
Monte Cavallo | MC | 17 | 145 | 94560 |
Cannara | PG | 17 | 4305 | 98865 |
Campello sul Clitunno | PG | 18 | 2442 | 101307 |
Assisi | PG | 18 | 28299 | 129606 |
Castel Ritaldi | PG | 20 | 3278 | 132884 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-08-07 11:58:37 |
42.9792 | 12.7937 | 11 | 2020-08-07 12:07:34 |
Sala Sismica INGV-Roma | 81734441 |
Field | Value |
---|---|
Time (UTC) | 2020-08-07 11:58:37 ± 0.06 |
Latitude | 42.9792 ± 0.0036 |
Longitude | 12.7937 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81734441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 457 |
Semi-minor axis of confidence ellipse (meter) | 193 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 18 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
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) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.08544 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34534 |
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 | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 81734441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-07 12:07:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2020-08-07T11:58:50.70 | 0.6 | undecidable | manual | S | 325 | 38.3283 | 50 | 0.47 | 44 |
IV.CSP1.EHZ. | 2020-08-07T11:58:49.60 | 0.6 | undecidable | manual | S | 69 | 35.6421 | 50 | 0.08 | 48 |
IV.NRCA.HHZ. | 2020-08-07T11:58:48.15 | 0.6 | undecidable | manual | S | 122 | 30.6471 | 50 | -0.05 | 49 |
IV.MOMA.HNE. | 2020-08-07T11:58:47.11 | 0.6 | undecidable | manual | S | 223 | 26.6511 | 50 | -0.01 | 49 |
IV.ATCC.EHZ. | 2020-08-07T11:58:46.82 | 0.6 | undecidable | manual | S | 331 | 26.0517 | 50 | -0.14 | 48 |
IV.FDMO.HHZ. | 2020-08-07T11:58:46.30 | 0.6 | undecidable | manual | S | 75 | 24.6531 | 50 | -0.29 | 47 |
IV.CSP1.EHZ. | 2020-08-07T11:58:44.41 | 1.0 | positive | manual | P | 69 | 35.6421 | 50 | -0.01 | 24 |
IV.MURB.HHZ. | 2020-08-07T11:58:44.90 | 0.6 | undecidable | manual | P | 325 | 38.3283 | 50 | 0.07 | 48 |
IV.MOMA.HNE. | 2020-08-07T11:58:43.26 | 1.0 | undecidable | manual | P | 223 | 26.6511 | 50 | 0.23 | 24 |
IV.ASSB.HHZ. | 2020-08-07T11:58:43.01 | 0.6 | undecidable | manual | S | 303 | 12.9759 | 129 | -0.27 | 48 |
IV.NRCA.HHZ. | 2020-08-07T11:58:43.67 | 0.3 | negative | manual | P | 122 | 30.6471 | 50 | 0.02 | 73 |
IV.FDMO.HHZ. | 2020-08-07T11:58:42.56 | 0.6 | undecidable | manual | P | 75 | 24.6531 | 50 | -0.17 | 48 |
IV.CESI.HHZ. | 2020-08-07T11:58:42.48 | 0.6 | undecidable | manual | S | 72 | 9.4794 | 138 | 0.1 | 50 |
IV.ATCC.EHZ. | 2020-08-07T11:58:42.89 | 0.1 | positive | manual | P | 331 | 26.0517 | 50 | -0.05 | 98 |
IT.MTCL.HGZ. | 2020-08-07T11:58:41.55 | 1.0 | undecidable | manual | P | 84 | 16.7721 | 122 | 0.12 | 25 |
IV.ASSB.HHZ. | 2020-08-07T11:58:40.76 | 0.1 | negative | manual | P | 303 | 12.9759 | 129 | -0.06 | 100 |
IV.CESI.HHZ. | 2020-08-07T11:58:40.56 | 0.6 | undecidable | manual | P | 72 | 9.4794 | 138 | 0.26 | 48 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.7 | 0.0000605 | 0.9 | AML | other | m | 2020-08-07T11:58:42.14 |
IV.CESI.HHE. | ML:0.7 | 0.0000661 | 0.26 | AML | other | m | 2020-08-07T11:58:42.81 |
IV.ASSB.HHN. | ML:1.2 | 0.000154 | 0.28 | AML | other | m | 2020-08-07T11:58:43.48 |
IV.ASSB.HHE. | ML:1.1 | 0.0001208 | 0.2 | AML | other | m | 2020-08-07T11:58:44.15 |
IV.FDMO.HHE. | ML:0.6 | 0.0000236 | 0.24 | AML | other | m | 2020-08-07T11:58:46.62 |
IV.FDMO.HHN. | ML:0.6 | 0.00002555 | 0.88 | AML | other | m | 2020-08-07T11:58:47.62 |
IV.ATCC.EHN. | ML:1.2 | 0.0000872 | 0.86 | AML | other | m | 2020-08-07T11:58:47.22 |
IV.ATCC.EHE. | ML:1.2 | 0.00010180000000000001 | 0.66 | AML | other | m | 2020-08-07T11:58:47.30 |
IV.NRCA.HHE. | ML:1.2 | 0.00007625 | 1.3 | AML | other | m | 2020-08-07T11:58:48.93 |
IV.NRCA.HHN. | ML:1.3 | 0.0000936 | 0.14 | AML | other | m | 2020-08-07T11:58:48.35 |
IV.MURB.HHE. | ML:1.6 | 0.00013900000000000002 | 1.08 | AML | other | m | 2020-08-07T11:58:51.84 |
IV.MURB.HHN. | ML:1.4 | 0.00009934999999999999 | 1.54 | AML | other | m | 2020-08-07T11:58:51.91 |
IV.NRCA.HNE. | ML:1.4 | 0.00010378238500000001 | 0.9856 | AML | other | m | 2020-08-07T11:58:50.40 |
IV.MURB.HNE. | ML:1.6 | 0.00015071008499999998 | 0.3072 | AML | other | m | 2020-08-07T11:58:51.30 |
IV.MURB.HNN. | ML:1.6 | 0.00013562505 | 3.6288 | AML | other | m | 2020-08-07T11:58:53.08 |