A magnitude ML 0.2 earthquake occured in region: 5 km W Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.1420, 12.5430 at 7 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 |
---|---|---|---|---|
Valfabbrica | PG | 5 | 3389 | 3389 |
Bastia Umbra | PG | 8 | 21874 | 25263 |
Assisi | PG | 10 | 28299 | 53562 |
Perugia | PG | 13 | 166134 | 219696 |
Bettona | PG | 15 | 4367 | 224063 |
Torgiano | PG | 16 | 6725 | 230788 |
Cannara | PG | 17 | 4305 | 235093 |
Spello | PG | 20 | 8645 | 243738 |
Valtopina | PG | 20 | 1398 | 245136 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 0.9
ML 0.2 |
2020-11-01 01:23:16 |
43.1418 | 12.5432 | 7 | 2020-11-01 03:15:28 |
Sala Sismica INGV-Roma | 84343401 |
Field | Value |
---|---|
Time (UTC) | 2020-11-01 01:23:16 ± 0.14 |
Latitude | 43.1418 ± 0.0036 |
Longitude | 12.5432 ± 0.0074 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84343401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 485 |
Semi-minor axis of confidence ellipse (meter) | 454 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 64 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 166 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25990 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 84343401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-01 03:15:28 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 84343401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-01 03:15:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
RD.PGF.BHZ. | 2020-11-01T01:24:11.38 | 3.0 | undecidable | manual | Pg | 17.68 | 0 | |||
GU.RNCA.HHZ. | 2020-11-01T01:23:55.18 | 3.0 | negative | manual | Pg | 6.26 | 0 | |||
IV.PAOL.HHZ. | 2020-11-01T01:23:47.75 | 3.0 | undecidable | manual | Pn | 2.03 | 0 | |||
IV.FIU.EHZ. | 2020-11-01T01:23:47.96 | 3.0 | undecidable | manual | Sn | -0.23 | 0 | |||
IV.ATVO.HHE. | 2020-11-01T01:23:26.14 | 0.6 | undecidable | manual | S | 338 | 28.8489 | 104 | -0.27 | 46 |
IV.TB01.DHN.01 | 2020-11-01T01:23:26.03 | 0.3 | undecidable | manual | S | 342 | 27.9498 | 104 | -0.09 | 71 |
IV.TB02.DHZ.01 | 2020-11-01T01:23:25.83 | 0.6 | undecidable | manual | S | 337 | 27.5502 | 104 | -0.15 | 47 |
IV.ATVA.EHE. | 2020-11-01T01:23:25.38 | 0.3 | undecidable | manual | S | 306 | 25.752 | 105 | -0.01 | 73 |
IV.FIU.EHZ. | 2020-11-01T01:23:24.07 | 3.0 | positive | manual | P | -0.68 | 0 | |||
IV.ATLO.HNE. | 2020-11-01T01:23:24.17 | 0.3 | undecidable | manual | S | 330 | 22.1556 | 108 | 0 | 73 |
IV.ATVO.HHE. | 2020-11-01T01:23:22.32 | 0.3 | undecidable | manual | P | 338 | 28.8489 | 104 | 0.26 | 69 |
IV.TB01.DHN.01 | 2020-11-01T01:23:21.93 | 0.6 | undecidable | manual | P | 342 | 27.9498 | 104 | 0.04 | 48 |
IV.ASSB.HHZ. | 2020-11-01T01:23:21.69 | 0.6 | undecidable | manual | S | 140 | 14.4744 | 116 | 0 | 50 |
IV.TB02.DHZ.01 | 2020-11-01T01:23:21.45 | 1.0 | undecidable | manual | P | 337 | 27.5502 | 104 | -0.36 | 23 |
IV.MURB.HHZ. | 2020-11-01T01:23:21.72 | 0.6 | undecidable | manual | S | 354 | 13.4754 | 118 | 0.32 | 47 |
IV.ATVA.EHE. | 2020-11-01T01:23:21.52 | 1.0 | undecidable | manual | P | 306 | 25.752 | 105 | 0.05 | 24 |
IV.ATCC.EHZ. | 2020-11-01T01:23:20.03 | 0.3 | undecidable | manual | S | 58 | 9.1797 | 128 | -0.1 | 74 |
IV.ATLO.HNE. | 2020-11-01T01:23:20.70 | 0.1 | undecidable | manual | P | 330 | 22.1556 | 108 | -0.07 | 97 |
IV.MURB.HHZ. | 2020-11-01T01:23:19.35 | 0.1 | undecidable | manual | P | 354 | 13.4754 | 118 | 0.18 | 96 |
IV.ASSB.HHZ. | 2020-11-01T01:23:19.29 | 0.1 | undecidable | manual | P | 140 | 14.4744 | 116 | -0.05 | 98 |
IV.ATCC.EHZ. | 2020-11-01T01:23:18.44 | 0.1 | undecidable | manual | P | 58 | 9.1797 | 128 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:0.1 | 0.000013155 | 0.48 | AML | other | m | 2020-11-01T01:23:24.29 |
IV.ATCC.EHE. | ML:0.1 | 0.00002069347 | 1.78 | AML | other | m | 2020-11-01T01:23:29.14 |
IV.ATCC.EHN. | ML:0.1 | 0.000019416835 | 0.46 | AML | other | m | 2020-11-01T01:23:20.65 |
IV.ASSB.HHE. | ML:0.3 | 0.000020289835 | 3.28 | AML | other | m | 2020-11-01T01:23:29.72 |
IV.MURB.HHE. | ML:0.2 | 0.000019132065 | 0.26 | AML | other | m | 2020-11-01T01:23:22.93 |
IV.MURB.HHN. | ML:0.3 | 0.00002669151 | 4.76 | AML | other | m | 2020-11-01T01:23:40.96 |