A magnitude ML 0.8 earthquake occured in region: 8 km NW Sellano (PG), on
and geographic coordinates (lat, lon) 42.9370, 12.8600 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 |
---|---|---|---|---|
Sellano | PG | 8 | 1079 | 1079 |
Trevi | PG | 11 | 8469 | 9548 |
Foligno | PG | 13 | 57155 | 66703 |
Monte Cavallo | MC | 13 | 145 | 66848 |
Cerreto di Spoleto | PG | 14 | 1075 | 67923 |
Campello sul Clitunno | PG | 15 | 2442 | 70365 |
Preci | PG | 16 | 724 | 71089 |
Valtopina | PG | 16 | 1398 | 72487 |
Spello | PG | 17 | 8645 | 81132 |
Serravalle di Chienti | MC | 17 | 1070 | 82202 |
Montefalco | PG | 18 | 5679 | 87881 |
Vallo di Nera | PG | 19 | 364 | 88245 |
Visso | MC | 19 | 1107 | 89352 |
Pieve Torina | MC | 20 | 1458 | 90810 |
Castel Ritaldi | PG | 20 | 3278 | 94088 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-08-22 00:40:51 |
42.9373 | 12.8605 | 11 | 2020-08-22 00:45:48 |
Sala Sismica INGV-Roma | 82216961 |
Field | Value |
---|---|
Time (UTC) | 2020-08-22 00:40:51 ± 0.05 |
Latitude | 42.9373 ± 0.0027 |
Longitude | 12.8605 ± 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 | 82216961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 283 |
Semi-minor axis of confidence ellipse (meter) | 260 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 1 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 68 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32286 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 82216961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-22 00:45:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARCI.HHZ. | 2020-08-22T00:41:10.45 | 3.0 | undecidable | manual | P | -0.28 | 0 | |||
IV.CSP1.EHZ. | 2020-08-22T00:41:03.46 | 0.6 | undecidable | manual | S | 58 | 32.745 | 50 | 0.17 | 48 |
IV.SNTG.HHZ. | 2020-08-22T00:41:03.95 | 0.6 | undecidable | manual | S | 10 | 35.8419 | 50 | -0.16 | 45 |
IV.ATCC.EHZ. | 2020-08-22T00:41:03.42 | 0.6 | undecidable | manual | S | 327 | 32.8449 | 50 | 0.12 | 49 |
IV.MC2.EHZ. | 2020-08-22T00:41:01.86 | 3.0 | undecidable | manual | S | -0.14 | 0 | |||
IV.GAVE.EHZ. | 2020-08-22T00:41:01.85 | 0.6 | undecidable | manual | S | 174 | 27.3504 | 50 | 0.01 | 47 |
IV.MOMA.HHZ. | 2020-08-22T00:41:01.92 | 0.6 | undecidable | manual | S | 238 | 27.8499 | 50 | -0.06 | 47 |
IV.NRCA.HHZ. | 2020-08-22T00:41:00.71 | 0.6 | undecidable | manual | S | 119 | 23.6541 | 50 | -0.14 | 46 |
IV.ASSB.HHZ. | 2020-08-22T00:40:59.70 | 0.6 | undecidable | manual | S | 306 | 20.1687 | 118 | -0.19 | 48 |
IV.SNTG.HHZ. | 2020-08-22T00:40:59.00 | 1.0 | undecidable | manual | P | 10 | 35.8419 | 50 | 0.01 | 24 |
IV.FDMO.HHZ. | 2020-08-22T00:40:59.93 | 0.6 | undecidable | manual | S | 59 | 21.4674 | 50 | -0.34 | 45 |
IV.ATCC.EHZ. | 2020-08-22T00:40:58.58 | 1.0 | negative | manual | P | 327 | 32.8449 | 50 | 0.06 | 24 |
IV.CSP1.EHZ. | 2020-08-22T00:40:58.60 | 1.0 | negative | manual | P | 58 | 32.745 | 50 | 0.08 | 24 |
IV.MOMA.HHZ. | 2020-08-22T00:40:57.78 | 0.6 | undecidable | manual | P | 238 | 27.8499 | 50 | 0.02 | 48 |
IV.NRCA.HHZ. | 2020-08-22T00:40:57.09 | 0.1 | undecidable | manual | P | 119 | 23.6541 | 50 | -0.02 | 95 |
IV.GAVE.EHZ. | 2020-08-22T00:40:57.76 | 0.6 | undecidable | manual | P | 174 | 27.3504 | 50 | 0.08 | 48 |
IV.ASSB.HHZ. | 2020-08-22T00:40:56.48 | 0.1 | undecidable | manual | P | 306 | 20.1687 | 118 | -0.07 | 97 |
IV.FDMO.HHZ. | 2020-08-22T00:40:56.72 | 0.6 | positive | manual | P | 59 | 21.4674 | 50 | -0.05 | 48 |
IV.CESI.HHZ. | 2020-08-22T00:40:56.75 | 0.6 | undecidable | manual | S | 25 | 8.2806 | 142 | 0.07 | 51 |
IV.CESI.HHZ. | 2020-08-22T00:40:54.97 | 0.1 | undecidable | manual | P | 25 | 8.2806 | 142 | 0.27 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.2 | 0.000241 | 0.38 | AML | other | m | 2020-08-22T00:40:57.02 |
IV.CESI.HHE. | ML:1.2 | 0.000213 | 1.66 | AML | other | m | 2020-08-22T00:40:57.88 |
IV.FDMO.HHE. | ML:0.6 | 0.000026299999999999996 | 0.28 | AML | other | m | 2020-08-22T00:41:00.17 |
IV.ASSB.HHE. | ML:0.4 | 0.00001765 | 0.06 | AML | other | m | 2020-08-22T00:41:00.26 |
IV.FDMO.HHN. | ML:0.6 | 0.000027499999999999998 | 0.56 | AML | other | m | 2020-08-22T00:41:00.03 |
IV.NRCA.HHN. | ML:1.0 | 0.0000604 | 0.1 | AML | other | m | 2020-08-22T00:41:00.88 |
IV.NRCA.HHE. | ML:0.9 | 0.000043349999999999997 | 0.12 | AML | other | m | 2020-08-22T00:41:00.93 |
IV.ASSB.HHN. | ML:0.4 | 0.000020850000000000002 | 0.5 | AML | other | m | 2020-08-22T00:41:01.60 |
IV.GAVE.EHE. | ML:1.1 | 0.0000688 | 0.14 | AML | other | m | 2020-08-22T00:41:02.48 |
IV.MOMA.HHE. | ML:0.6 | 0.0000204 | 1.82 | AML | other | m | 2020-08-22T00:41:02.08 |
IV.MOMA.HHN. | ML:0.6 | 0.000019900000000000003 | 0.16 | AML | other | m | 2020-08-22T00:41:03.03 |
IV.GAVE.EHN. | ML:1.0 | 0.000048 | 0.3 | AML | other | m | 2020-08-22T00:41:03.04 |