A magnitude ML 0.8 earthquake occured in region: 1 km E Foligno (PG), on
and geographic coordinates (lat, lon) 42.9560, 12.7220 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 |
---|---|---|---|---|
Foligno | PG | 1 | 57155 | 57155 |
Spello | PG | 6 | 8645 | 65800 |
Montefalco | PG | 9 | 5679 | 71479 |
Trevi | PG | 9 | 8469 | 79948 |
Bevagna | PG | 9 | 5081 | 85029 |
Valtopina | PG | 12 | 1398 | 86427 |
Cannara | PG | 12 | 4305 | 90732 |
Gualdo Cattaneo | PG | 14 | 6155 | 96887 |
Castel Ritaldi | PG | 15 | 3278 | 100165 |
Assisi | PG | 16 | 28299 | 128464 |
Campello sul Clitunno | PG | 16 | 2442 | 130906 |
Giano dell'Umbria | PG | 18 | 3846 | 134752 |
Nocera Umbra | PG | 18 | 5839 | 140591 |
Sellano | PG | 18 | 1079 | 141670 |
Bastia Umbra | PG | 19 | 21874 | 163544 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-04-21 03:14:46 |
42.9558 | 12.7223 | 10 | 2022-04-21 03:30:13 |
Sala Sismica INGV-Roma | 103550321 |
Field | Value |
---|---|
Time (UTC) | 2022-04-21 03:14:46 ± 0.11 |
Latitude | 42.9558 ± 0.0063 |
Longitude | 12.7223 ± 0.0086 |
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 | 103550321 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 689 |
Semi-minor axis of confidence ellipse (meter) | 660 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 164 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 116 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.09803 |
Epicentral distance of station farthest from the epicenter (degree) | 0.82018 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 103550321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-21 03:30:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRTC.HHZ. | 2022-04-21T03:15:01.19 | 0.6 | undecidable | manual | P | 8 | 91.0422 | 50 | -0.86 | 47 |
IV.ATCC.EHZ. | 2022-04-21T03:14:56.53 | 0.6 | undecidable | manual | S | 345 | 26.2515 | 50 | 0.37 | 63 |
IV.MMO1.EHZ. | 2022-04-21T03:14:55.36 | 1.0 | undecidable | manual | P | 97 | 49.5171 | 50 | -0.28 | 31 |
IV.MC2.EHZ. | 2022-04-21T03:14:54.42 | 1.0 | undecidable | manual | P | 97 | 38.2284 | 50 | 0.51 | 30 |
IV.MOMA.HHZ. | 2022-04-21T03:14:54.52 | 0.6 | undecidable | manual | S | 216 | 20.9679 | 116 | -0.03 | 68 |
IV.CESI.HHZ. | 2022-04-21T03:14:53.01 | 0.6 | undecidable | manual | S | 70 | 15.7731 | 123 | 0.02 | 69 |
IV.NRCA.HHZ. | 2022-04-21T03:14:53.31 | 0.3 | undecidable | manual | P | 113 | 34.6431 | 50 | -0.04 | 100 |
IV.ATCC.EHZ. | 2022-04-21T03:14:52.10 | 1.0 | undecidable | manual | P | 345 | 26.2515 | 50 | 0.03 | 34 |
IV.ASSB.HHZ. | 2022-04-21T03:14:51.51 | 0.6 | undecidable | manual | S | 332 | 10.878 | 133 | -0.15 | 68 |
IV.MOMA.HHZ. | 2022-04-21T03:14:51.27 | 1.0 | positive | manual | P | 216 | 20.9679 | 116 | 0.13 | 34 |
IV.CESI.HHZ. | 2022-04-21T03:14:50.38 | 0.6 | positive | manual | P | 70 | 15.7731 | 123 | 0.14 | 68 |
IV.ASSB.HHZ. | 2022-04-21T03:14:49.65 | 0.6 | negative | manual | P | 332 | 10.878 | 133 | 0.18 | 68 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHE. | ML:0.8 | 0.00008335 | 0.76 | AML | other | m | 2022-04-21T03:14:52.36 |
IV.ASSB.HHN. | ML:0.7 | 0.000059800000000000003 | 1.46 | AML | other | m | 2022-04-21T03:14:52.95 |
IV.CESI.HHN. | ML:0.7 | 0.000042800000000000004 | 0.22 | AML | other | m | 2022-04-21T03:14:53.85 |
IV.CESI.HHE. | ML:0.5 | 0.0000317 | 0.86 | AML | other | m | 2022-04-21T03:14:54.20 |
IV.MOMA.HHN. | ML:1.1 | 0.00008295 | 0.6 | AML | other | m | 2022-04-21T03:14:55.30 |
IV.MOMA.HHE. | ML:1.0 | 0.000072 | 0.16 | AML | other | m | 2022-04-21T03:14:55.26 |
IV.NRCA.HHE. | ML:0.9 | 0.0000368 | 0.16 | AML | other | m | 2022-04-21T03:14:59.44 |
IV.NRCA.HHN. | ML:0.9 | 0.00003455 | 0.56 | AML | other | m | 2022-04-21T03:14:59.64 |