A magnitude ML 0.5 earthquake occured in region: 3 km S Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.1320, 12.6010 at 13 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 3 | 3389 | 3389 |
Assisi | PG | 7 | 28299 | 31688 |
Bastia Umbra | PG | 8 | 21874 | 53562 |
Valtopina | PG | 15 | 1398 | 54960 |
Cannara | PG | 15 | 4305 | 59265 |
Nocera Umbra | PG | 16 | 5839 | 65104 |
Bettona | PG | 16 | 4367 | 69471 |
Spello | PG | 16 | 8645 | 78116 |
Perugia | PG | 17 | 166134 | 244250 |
Torgiano | PG | 18 | 6725 | 250975 |
Gualdo Tadino | PG | 19 | 15208 | 266183 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.5 | 2020-05-31 18:08:26 |
43.1315 | 12.6007 | 13 | 2020-11-19 12:36:57 |
Bollettino Sismico Italiano INGV | 81774661 |
Reviewed Rev100 |
ML 0.4 | 2020-05-31 18:08:26 |
43.1232 | 12.5472 | 8 | 2020-05-31 18:18:48 |
Sala Sismica INGV-Roma | 79758511 |
Field | Value |
---|---|
Time (UTC) | 2020-05-31 18:08:26 ± 0.22 |
Latitude | 43.1315 ± 0.0099 |
Longitude | 12.6007 ± 0.0222 |
Depth (km) | 13 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 81774661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1999 |
Semi-minor axis of confidence ellipse (meter) | 566 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 62 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2000.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 169 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23113 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 81774661 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-08-08 13:26:52 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.3 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 79758511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-31 18:18:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MNTT.EHZ. | 2020-05-31T18:08:54.37 | 3.0 | undecidable | manual | S | 0.26 | 0 | |||
IV.MMO1.EHZ. | 2020-05-31T18:08:38.96 | 3.0 | positive | manual | P | -0.45 | 0 | |||
IV.ATLO.EHN. | 2020-05-31T18:08:35.34 | 0.3 | undecidable | manual | S | 323 | 25.6521 | 100 | -0.22 | 70 |
IV.MURB.HHZ. | 2020-05-31T18:08:33.08 | 0.3 | undecidable | manual | S | 337 | 15.873 | 114 | 0.04 | 75 |
IV.ATCC.EHZ. | 2020-05-31T18:08:31.21 | 0.3 | undecidable | manual | S | 28 | 6.7932 | 146 | 0.05 | 76 |
IV.ATLO.EHN. | 2020-05-31T18:08:31.57 | 0.3 | undecidable | manual | P | 323 | 25.6521 | 100 | -0.04 | 73 |
IV.ASSB.HHZ. | 2020-05-31T18:08:31.78 | 0.3 | undecidable | manual | S | 154 | 10.878 | 129 | -0.14 | 74 |
IV.MURB.HHZ. | 2020-05-31T18:08:30.38 | 0.3 | undecidable | manual | P | 337 | 15.873 | 114 | 0.23 | 72 |
IV.ASSB.HHZ. | 2020-05-31T18:08:29.61 | 0.1 | undecidable | manual | P | 154 | 10.878 | 129 | 0.11 | 100 |
IV.ATCC.EHZ. | 2020-05-31T18:08:28.96 | 0.1 | undecidable | manual | P | 28 | 6.7932 | 146 | -0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:0.0 | 0.000007541846 | 0.1952 | AML | other | m | 2020-05-31T18:08:32.20 |
IV.MURB.HHE. | ML:0.6 | 0.00003715 | 0.28 | AML | other | m | 2020-05-31T18:08:33.35 |
IV.MURB.HHN. | ML:0.6 | 0.000030600000000000005 | 1 | AML | other | m | 2020-05-31T18:08:34.46 |