A magnitude ML 1.4 earthquake occured in region: 2 km S Assisi (PG), on
and geographic coordinates (lat, lon) 43.0530, 12.6210 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 | 6 | 21874 | 50173 |
Cannara | PG | 7 | 4305 | 54478 |
Spello | PG | 8 | 8645 | 63123 |
Valtopina | PG | 11 | 1398 | 64521 |
Bettona | PG | 12 | 4367 | 68888 |
Valfabbrica | PG | 12 | 3389 | 72277 |
Foligno | PG | 13 | 57155 | 129432 |
Bevagna | PG | 13 | 5081 | 134513 |
Nocera Umbra | PG | 15 | 5839 | 140352 |
Torgiano | PG | 15 | 6725 | 147077 |
Gualdo Cattaneo | PG | 17 | 6155 | 153232 |
Montefalco | PG | 18 | 5679 | 158911 |
Deruta | PG | 18 | 9669 | 168580 |
Perugia | PG | 20 | 166134 | 334714 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2022-04-01 08:30:45 |
43.0532 | 12.6207 | 10 | 2022-04-01 08:36:21 |
Sala Sismica INGV-Roma | 102656621 |
Field | Value |
---|---|
Time (UTC) | 2022-04-01 08:30:45 ± 0.05 |
Latitude | 43.0532 ± 0.0027 |
Longitude | 12.6207 ± 0.0037 |
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 | 102656621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 370 |
Semi-minor axis of confidence ellipse (meter) | 287 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 221 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55848 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 102656621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-01 08:36:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2022-04-01T08:30:58.48 | 0.6 | undecidable | manual | S | 93 | 37.8288 | 50 | 0.12 | 46 |
IV.SNTG.HHZ. | 2022-04-01T08:30:57.39 | 0.3 | undecidable | manual | S | 49 | 34.2435 | 50 | 0 | 71 |
IV.CAFI.HHZ. | 2022-04-01T08:30:56.61 | 3.0 | positive | manual | P | -0.05 | 0 | |||
IV.SACS.HHE. | 2022-04-01T08:30:56.34 | 0.6 | undecidable | manual | P | 249 | 61.9935 | 50 | -0.28 | 43 |
IV.MML1.EHZ. | 2022-04-01T08:30:55.90 | 0.3 | undecidable | manual | S | 77 | 29.2485 | 50 | -0.15 | 71 |
IV.CESI.HHZ. | 2022-04-01T08:30:54.30 | 0.6 | undecidable | manual | S | 103 | 23.6541 | 112 | 0.01 | 49 |
IV.EL6.EHZ. | 2022-04-01T08:30:54.76 | 0.6 | positive | manual | P | 52 | 49.5171 | 50 | 0.06 | 46 |
IV.NRCA.HHZ. | 2022-04-01T08:30:54.33 | 0.6 | negative | manual | P | 121 | 46.9197 | 50 | 0.04 | 46 |
IV.MURB.HNZ. | 2022-04-01T08:30:54.74 | 0.6 | undecidable | manual | S | 342 | 24.5532 | 111 | 0.17 | 47 |
IV.FDMO.HHZ. | 2022-04-01T08:30:53.14 | 1.0 | negative | manual | P | 93 | 37.8288 | 50 | 0.24 | 23 |
IV.MGAB.HHE. | 2022-04-01T08:30:53.78 | 0.6 | undecidable | manual | P | 249 | 44.1225 | 50 | -0.09 | 46 |
IV.ATVA.EHZ. | 2022-04-01T08:30:52.54 | 0.3 | undecidable | manual | P | 313 | 36.9297 | 50 | -0.21 | 69 |
IV.SNTG.HHZ. | 2022-04-01T08:30:52.18 | 0.3 | undecidable | manual | P | 49 | 34.2435 | 50 | -0.16 | 70 |
IV.MML1.EHZ. | 2022-04-01T08:30:51.50 | 0.6 | positive | manual | P | 77 | 29.2485 | 50 | -0.07 | 48 |
IV.ATCC.EHZ. | 2022-04-01T08:30:51.56 | 0.3 | undecidable | manual | S | 6 | 14.6742 | 123 | 0.04 | 74 |
IV.FOSV.HNN. | 2022-04-01T08:30:51.50 | 0.6 | undecidable | manual | P | 23 | 29.1486 | 50 | -0.05 | 48 |
IV.MOMA.HNZ. | 2022-04-01T08:30:51.76 | 0.3 | undecidable | manual | P | 188 | 27.9498 | 109 | 0.4 | 67 |
IV.MURB.HNZ. | 2022-04-01T08:30:50.73 | 0.1 | undecidable | manual | P | 342 | 24.5532 | 111 | 0.01 | 97 |
IV.CESI.HHZ. | 2022-04-01T08:30:50.59 | 0.3 | undecidable | manual | P | 103 | 23.6541 | 112 | 0.04 | 73 |
IV.ATCC.EHZ. | 2022-04-01T08:30:49.12 | 0.1 | positive | manual | P | 6 | 14.6742 | 123 | 0.16 | 96 |
IV.ASSB.HHZ. | 2022-04-01T08:30:48.59 | 0.3 | undecidable | manual | S | 111 | 3.2967 | 161 | -0.35 | 70 |
IV.ASSB.HHZ. | 2022-04-01T08:30:47.55 | 0.1 | undecidable | manual | P | 111 | 3.2967 | 161 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHE. | ML:1.5 | 0.0006435 | 0.26 | AML | other | m | 2022-04-01T08:30:48.65 |
IV.ASSB.HHN. | ML:1.7 | 0.0010265 | 0.24 | AML | other | m | 2022-04-01T08:30:48.66 |
IV.ATCC.EHN. | ML:1.6 | 0.0003695 | 0.2 | AML | other | m | 2022-04-01T08:30:51.74 |
IV.ATCC.EHE. | ML:1.5 | 0.000301 | 1.62 | AML | other | m | 2022-04-01T08:30:52.84 |
IV.MML1.EHE. | ML:1.1 | 0.00006534999999999999 | 0.42 | AML | other | m | 2022-04-01T08:30:57.22 |
IV.MML1.EHN. | ML:1.1 | 0.00006264999999999999 | 0.64 | AML | other | m | 2022-04-01T08:30:57.35 |
IV.NRCA.HHN. | ML:1.2 | 0.00005205 | 1.04 | AML | other | m | 2022-04-01T08:31:02.29 |
IV.NRCA.HHE. | ML:1.3 | 0.000056 | 0.64 | AML | other | m | 2022-04-01T08:31:03.26 |