A magnitude ML 0.9 earthquake occured in region: 4 km NW Torgiano (PG), on
and geographic coordinates (lat, lon) 43.0440, 12.3940 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 |
---|---|---|---|---|
Torgiano | PG | 4 | 6725 | 6725 |
Perugia | PG | 7 | 166134 | 172859 |
Deruta | PG | 7 | 9669 | 182528 |
Bettona | PG | 8 | 4367 | 186895 |
Corciano | PG | 13 | 21332 | 208227 |
Bastia Umbra | PG | 13 | 21874 | 230101 |
Marsciano | PG | 15 | 18902 | 249003 |
Cannara | PG | 16 | 4305 | 253308 |
Collazzone | PG | 17 | 3473 | 256781 |
Assisi | PG | 18 | 28299 | 285080 |
Magione | PG | 19 | 14865 | 299945 |
Gualdo Cattaneo | PG | 20 | 6155 | 306100 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-04-04 21:11:56 |
43.044 | 12.3938 | 10 | 2022-04-04 21:45:40 |
Sala Sismica INGV-Roma | 102785661 |
Field | Value |
---|---|
Time (UTC) | 2022-04-04 21:11:56 ± 0.1 |
Latitude | 43.0440 ± 0.0036 |
Longitude | 12.3938 ± 0.0074 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 102785661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 505 |
Semi-minor axis of confidence ellipse (meter) | 420 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 95 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
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) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.19335 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42268 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 102785661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-04 21:45:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAFI.HHZ. | 2022-04-04T21:12:11.63 | 0.6 | undecidable | manual | S | 313 | 46.9197 | 50 | 0.41 | 44 |
IV.ATMI.HHZ. | 2022-04-04T21:12:07.44 | 0.6 | undecidable | manual | S | 343 | 33.744 | 50 | -0.29 | 46 |
IV.MURB.HHZ. | 2022-04-04T21:12:06.02 | 0.6 | undecidable | manual | S | 23 | 26.5512 | 50 | 0.23 | 48 |
IV.MOMA.HNE. | 2022-04-04T21:12:06.96 | 0.6 | undecidable | manual | S | 152 | 30.2475 | 50 | 0.18 | 48 |
IV.ATLO.HNE. | 2022-04-04T21:12:06.73 | 0.6 | undecidable | manual | S | 2 | 30.1476 | 50 | -0.02 | 49 |
IV.ATCC.EHZ. | 2022-04-04T21:12:05.51 | 0.6 | undecidable | manual | S | 52 | 25.3524 | 112 | 0.04 | 50 |
IV.ATVA.EHE. | 2022-04-04T21:12:05.17 | 0.6 | undecidable | manual | S | 341 | 27.4503 | 50 | -0.87 | 39 |
IV.MGAB.HHZ. | 2022-04-04T21:12:05.94 | 0.6 | undecidable | manual | S | 238 | 27.1506 | 50 | -0.01 | 50 |
IV.CAFI.HHZ. | 2022-04-04T21:12:04.86 | 0.1 | undecidable | manual | P | 313 | 46.9197 | 50 | 0.06 | 95 |
IV.SACS.HHZ. | 2022-04-04T21:12:04.66 | 0.3 | undecidable | manual | P | 241 | 44.8218 | 50 | 0.17 | 70 |
IV.CESI.HHZ. | 2022-04-04T21:12:03.94 | 0.3 | undecidable | manual | P | 96 | 41.625 | 50 | -0.05 | 72 |
IV.ASSB.HHZ. | 2022-04-04T21:12:03.95 | 0.6 | undecidable | manual | S | 90 | 21.4674 | 115 | -0.28 | 48 |
IV.ATMI.HHZ. | 2022-04-04T21:12:02.90 | 0.3 | undecidable | manual | P | 343 | 33.744 | 50 | 0.12 | 72 |
IV.MOMA.HNE. | 2022-04-04T21:12:02.06 | 0.3 | undecidable | manual | P | 152 | 30.2475 | 50 | -0.17 | 72 |
IV.ATLO.HNE. | 2022-04-04T21:12:02.17 | 0.3 | undecidable | manual | P | 2 | 30.1476 | 50 | -0.04 | 74 |
IV.MURB.HHZ. | 2022-04-04T21:12:02.05 | 0.3 | undecidable | manual | P | 23 | 26.5512 | 50 | 0.39 | 69 |
IV.MGAB.HHZ. | 2022-04-04T21:12:01.62 | 0.1 | undecidable | manual | P | 238 | 27.1506 | 50 | -0.13 | 97 |
IV.ATCC.EHZ. | 2022-04-04T21:12:01.68 | 0.3 | undecidable | manual | P | 52 | 25.3524 | 112 | 0.2 | 72 |
IV.ATVA.EHE. | 2022-04-04T21:12:01.74 | 0.1 | undecidable | manual | P | 341 | 27.4503 | 50 | -0.06 | 98 |
IV.ASSB.HHZ. | 2022-04-04T21:12:00.73 | 0.1 | undecidable | manual | P | 90 | 21.4674 | 115 | -0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:0.6 | 0.0000283 | 1.4 | AML | other | m | 2022-04-04T21:12:05.96 |
IV.ASSB.HHE. | ML:0.6 | 0.00002265 | 0.42 | AML | other | m | 2022-04-04T21:12:06.26 |
IV.ATCC.EHN. | ML:0.7 | 0.00002955 | 1.04 | AML | other | m | 2022-04-04T21:12:06.87 |
IV.MGAB.HHN. | ML:1.2 | 0.00008999999999999999 | 0.14 | AML | other | m | 2022-04-04T21:12:06.49 |
IV.ATCC.EHE. | ML:0.6 | 0.0000264 | 0.22 | AML | other | m | 2022-04-04T21:12:06.56 |
IV.MGAB.HHE. | ML:0.9 | 0.00004645 | 0.74 | AML | other | m | 2022-04-04T21:12:07.13 |
IV.MURB.HHN. | ML:1.2 | 0.00008010000000000001 | 0.18 | AML | other | m | 2022-04-04T21:12:07.32 |
IV.MURB.HHE. | ML:1.1 | 0.0000747 | 0.34 | AML | other | m | 2022-04-04T21:12:08.16 |
IV.ATMI.HHE. | ML:1.0 | 0.000046399999999999996 | 0.48 | AML | other | m | 2022-04-04T21:12:08.01 |
IV.ATMI.HHN. | ML:1.2 | 0.0000631 | 0.54 | AML | other | m | 2022-04-04T21:12:11.10 |
IV.CESI.HHN. | ML:0.5 | 0.000011515 | 1.16 | AML | other | m | 2022-04-04T21:12:11.20 |
IV.CESI.HHE. | ML:0.5 | 0.00001204 | 1.58 | AML | other | m | 2022-04-04T21:12:16.98 |