A magnitude ML 0.8 earthquake occured in region: 2 km W Assisi (PG), on
and geographic coordinates (lat, lon) 43.0720, 12.5960 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 |
---|---|---|---|---|
Assisi | PG | 2 | 28299 | 28299 |
Bastia Umbra | PG | 4 | 21874 | 50173 |
Cannara | PG | 9 | 4305 | 54478 |
Valfabbrica | PG | 10 | 3389 | 57867 |
Spello | PG | 11 | 8645 | 66512 |
Bettona | PG | 11 | 4367 | 70879 |
Valtopina | PG | 13 | 1398 | 72277 |
Torgiano | PG | 14 | 6725 | 79002 |
Bevagna | PG | 15 | 5081 | 84083 |
Foligno | PG | 16 | 57155 | 141238 |
Nocera Umbra | PG | 17 | 5839 | 147077 |
Perugia | PG | 17 | 166134 | 313211 |
Deruta | PG | 17 | 9669 | 322880 |
Gualdo Cattaneo | PG | 18 | 6155 | 329035 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-06-20 00:44:00 |
43.0723 | 12.5957 | 10 | 2021-06-20 01:02:59 |
Sala Sismica INGV-Roma | 91579671 |
Field | Value |
---|---|
Time (UTC) | 2021-06-20 00:44:00 ± 0.06 |
Latitude | 43.0723 ± 0.0027 |
Longitude | 12.5957 ± 0.0049 |
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 | 91579671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 387 |
Semi-minor axis of confidence ellipse (meter) | 304 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 66 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 79 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 18 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38761 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 91579671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-20 01:02:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIR.HHZ. | 2021-06-20T00:44:38.17 | 3.0 | undecidable | manual | S | -0.19 | 0 | |||
IV.CRE.HHZ. | 2021-06-20T00:44:25.27 | 3.0 | undecidable | manual | S | 0.14 | 0 | |||
IV.MGAB.HNE. | 2021-06-20T00:44:14.59 | 0.1 | undecidable | manual | S | 246 | 43.0236 | 50 | 0.32 | 90 |
IV.ATVO.HHZ. | 2021-06-20T00:44:12.73 | 0.3 | undecidable | manual | S | 336 | 37.629 | 50 | -0.09 | 73 |
IV.ATVA.EHZ. | 2021-06-20T00:44:11.52 | 0.3 | undecidable | manual | S | 312 | 33.9438 | 50 | -0.32 | 70 |
IV.MOMA.HHZ. | 2021-06-20T00:44:10.52 | 0.6 | undecidable | manual | S | 184 | 29.8479 | 50 | -0.23 | 48 |
IV.MMUR.HNZ. | 2021-06-20T00:44:10.79 | 3.0 | undecidable | manual | P | 0.49 | 0 | |||
IV.FOSV.EHZ. | 2021-06-20T00:44:10.26 | 0.1 | undecidable | manual | S | 28 | 28.0497 | 50 | -0.01 | 99 |
IV.CESI.HHZ. | 2021-06-20T00:44:09.96 | 0.1 | undecidable | manual | S | 107 | 26.1516 | 111 | 0.25 | 95 |
IV.MGAB.HNE. | 2021-06-20T00:44:08.33 | 0.1 | undecidable | manual | P | 246 | 43.0236 | 50 | 0.08 | 95 |
IV.MURB.HHZ. | 2021-06-20T00:44:08.42 | 0.1 | undecidable | manual | S | 345 | 21.9669 | 114 | 0.06 | 100 |
IV.ATVO.HHZ. | 2021-06-20T00:44:07.25 | 0.3 | undecidable | manual | P | 336 | 37.629 | 50 | -0.16 | 71 |
IV.ATVA.EHZ. | 2021-06-20T00:44:06.76 | 0.1 | undecidable | manual | P | 312 | 33.9438 | 50 | -0.09 | 97 |
IV.CESI.HHZ. | 2021-06-20T00:44:05.65 | 0.3 | undecidable | manual | P | 107 | 26.1516 | 111 | 0.03 | 75 |
IV.ATCC.EHZ. | 2021-06-20T00:44:05.60 | 0.1 | undecidable | manual | S | 16 | 12.9759 | 127 | -0.08 | 100 |
IV.FOSV.EHZ. | 2021-06-20T00:44:05.89 | 0.3 | undecidable | manual | P | 28 | 28.0497 | 50 | -0.05 | 74 |
IV.MOMA.HHZ. | 2021-06-20T00:44:05.90 | 0.6 | undecidable | manual | P | 184 | 29.8479 | 50 | -0.32 | 47 |
IV.MURB.HHZ. | 2021-06-20T00:44:05.00 | 0.1 | undecidable | manual | P | 345 | 21.9669 | 114 | 0.16 | 98 |
IV.ATCC.EHZ. | 2021-06-20T00:44:03.56 | 0.1 | undecidable | manual | P | 16 | 12.9759 | 127 | 0.27 | 97 |
IV.ASSB.HHZ. | 2021-06-20T00:44:03.78 | 0.1 | undecidable | manual | S | 123 | 6.0939 | 148 | -0.24 | 97 |
IV.ASSB.HHZ. | 2021-06-20T00:44:02.41 | 0.3 | undecidable | manual | P | 123 | 6.0939 | 148 | 0.07 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHE. | ML:0.7 | 0.00008345 | 1.66 | AML | other | m | 2021-06-20T00:44:03.01 |
IV.ASSB.HHN. | ML:0.8 | 0.00010305 | 1.66 | AML | other | m | 2021-06-20T00:44:04.84 |
IV.ATCC.EHE. | ML:0.9 | 0.00007755 | 0.42 | AML | other | m | 2021-06-20T00:44:06.25 |
IV.ATCC.EHN. | ML:0.7 | 0.00005525 | 0.62 | AML | other | m | 2021-06-20T00:44:07.48 |
IV.MURB.HHN. | ML:1.4 | 0.00014850000000000003 | 1.76 | AML | other | m | 2021-06-20T00:44:08.05 |
IV.MURB.HHE. | ML:1.5 | 0.0001965 | 0.24 | AML | other | m | 2021-06-20T00:44:09.44 |
IV.CESI.HHE. | ML:0.6 | 0.00002295 | 0.18 | AML | other | m | 2021-06-20T00:44:10.29 |
IV.CESI.HHN. | ML:0.6 | 0.00002045 | 0.08 | AML | other | m | 2021-06-20T00:44:10.37 |