A magnitude ML 1.1 earthquake occured in region: 5 km E Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.1380, 12.6600 at 9 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 |
Assisi | PG | 8 | 28299 | 31688 |
Nocera Umbra | PG | 11 | 5839 | 37527 |
Valtopina | PG | 12 | 1398 | 38925 |
Bastia Umbra | PG | 12 | 21874 | 60799 |
Gualdo Tadino | PG | 15 | 15208 | 76007 |
Spello | PG | 16 | 8645 | 84652 |
Cannara | PG | 17 | 4305 | 88957 |
Fossato di Vico | PG | 19 | 2840 | 91797 |
Bettona | PG | 20 | 4367 | 96164 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-11-18 14:43:50 |
43.1375 | 12.6602 | 9 | 2020-11-18 14:58:15 |
Sala Sismica INGV-Roma | 84827491 |
Field | Value |
---|---|
Time (UTC) | 2020-11-18 14:43:50 ± 0.07 |
Latitude | 43.1375 ± 0.0027 |
Longitude | 12.6602 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84827491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 359 |
Semi-minor axis of confidence ellipse (meter) | 119 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 49 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
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) | 0.04946 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45865 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 84827491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-18 14:58:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MGAB.HHE. | 2020-11-18T14:44:07.73 | 0.6 | undecidable | manual | S | 241 | 50.9157 | 50 | 0.17 | 47 |
IV.SSFR.HNZ. | 2020-11-18T14:44:03.00 | 0.3 | undecidable | manual | S | 17 | 34.5432 | 50 | -0.19 | 72 |
IV.ATSC.EHZ. | 2020-11-18T14:44:02.42 | 0.3 | undecidable | manual | S | 4 | 31.8459 | 105 | 0 | 75 |
IV.MGAB.HHE. | 2020-11-18T14:44:01.25 | 1.0 | undecidable | manual | P | 241 | 50.9157 | 50 | 0.7 | 20 |
IV.CESI.HHZ. | 2020-11-18T14:44:00.07 | 0.3 | undecidable | manual | S | 127 | 24.6531 | 109 | 0.02 | 76 |
IV.SNTG.HHZ. | 2020-11-18T14:44:00.73 | 0.3 | undecidable | manual | S | 60 | 26.1516 | 108 | 0.2 | 73 |
IV.MML1.HNZ. | 2020-11-18T14:44:00.38 | 0.3 | undecidable | manual | S | 96 | 25.3524 | 109 | 0.11 | 74 |
IV.ATLO.EHZ. | 2020-11-18T14:44:00.97 | 0.3 | undecidable | manual | S | 314 | 28.3494 | 107 | -0.3 | 71 |
IV.MURB.HHZ. | 2020-11-18T14:43:58.34 | 0.3 | undecidable | manual | S | 322 | 17.6712 | 116 | 0.53 | 69 |
IV.ATSC.EHZ. | 2020-11-18T14:43:57.51 | 0.6 | undecidable | manual | P | 4 | 31.8459 | 105 | -0.07 | 49 |
IV.SSFR.HNZ. | 2020-11-18T14:43:57.83 | 0.3 | undecidable | manual | P | 17 | 34.5432 | 50 | -0.2 | 72 |
IV.MML1.HNZ. | 2020-11-18T14:43:56.37 | 0.3 | undecidable | manual | P | 96 | 25.3524 | 109 | 0.03 | 76 |
IV.ATLO.EHZ. | 2020-11-18T14:43:56.73 | 0.3 | undecidable | manual | P | 314 | 28.3494 | 107 | -0.19 | 73 |
IV.CESI.HHZ. | 2020-11-18T14:43:56.16 | 1.0 | undecidable | manual | P | 127 | 24.6531 | 109 | -0.05 | 25 |
IV.SNTG.HHZ. | 2020-11-18T14:43:56.43 | 0.1 | undecidable | manual | P | 60 | 26.1516 | 108 | -0.06 | 100 |
IV.MURB.HHZ. | 2020-11-18T14:43:55.13 | 0.3 | undecidable | manual | P | 322 | 17.6712 | 116 | 0.21 | 74 |
IV.ASSB.HHZ. | 2020-11-18T14:43:55.45 | 0.3 | undecidable | manual | S | 181 | 10.4784 | 129 | -0.25 | 74 |
IV.ATCC.EHZ. | 2020-11-18T14:43:54.35 | 0.3 | undecidable | manual | S | 343 | 5.4945 | 147 | -0.19 | 76 |
IV.ASSB.HHZ. | 2020-11-18T14:43:53.72 | 0.3 | undecidable | manual | P | 181 | 10.4784 | 129 | 0.02 | 78 |
IV.ATCC.EHZ. | 2020-11-18T14:43:53.08 | 0.3 | undecidable | manual | P | 343 | 5.4945 | 147 | 0.05 | 78 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHE. | ML:1.6 | 0.0007190443 | 0.0832 | AML | other | m | 2020-11-18T14:43:54.47 |
IV.ATCC.EHN. | ML:1.4 | 0.00046417634999999997 | 0.0832 | AML | other | m | 2020-11-18T14:43:54.43 |
IV.ASSB.HHE. | ML:1.2 | 0.0002370712 | 0.096 | AML | other | m | 2020-11-18T14:43:55.58 |
IV.ASSB.HHN. | ML:1.3 | 0.0002904774 | 0.0832 | AML | other | m | 2020-11-18T14:43:55.56 |
IV.MURB.HHE. | ML:1.3 | 0.00017377025000000002 | 0.1792 | AML | other | m | 2020-11-18T14:43:59.14 |
IV.MURB.HHN. | ML:1.0 | 0.00008664757000000001 | 0.1408 | AML | other | m | 2020-11-18T14:43:59.46 |
IV.MURB.HNE. | ML:1.2 | 0.00014368082999999997 | 0.1728 | AML | other | m | 2020-11-18T14:43:59.14 |
IV.MURB.HNN. | ML:1.1 | 0.00010853206 | 0.2496 | AML | other | m | 2020-11-18T14:43:58.86 |
IV.CESI.HHE. | ML:0.5 | 0.00002093095 | 0.1024 | AML | other | m | 2020-11-18T14:44:01.08 |
IV.CESI.HHN. | ML:0.5 | 0.000019480171 | 0.1408 | AML | other | m | 2020-11-18T14:44:00.61 |
IV.SNTG.HHE. | ML:0.5 | 0.000017637054999999998 | 0.16 | AML | other | m | 2020-11-18T14:44:01.09 |
IV.SNTG.HHN. | ML:0.4 | 0.00001313402665 | 0.1408 | AML | other | m | 2020-11-18T14:44:03.02 |