A magnitude ML 0.7 earthquake occured in region: 7 km NE Foligno (PG), on
and geographic coordinates (lat, lon) 42.9950, 12.7790 at 13 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 | 7 | 57155 | 57155 |
Valtopina | PG | 8 | 1398 | 58553 |
Spello | PG | 9 | 8645 | 67198 |
Nocera Umbra | PG | 13 | 5839 | 73037 |
Trevi | PG | 13 | 8469 | 81506 |
Montefalco | PG | 15 | 5679 | 87185 |
Bevagna | PG | 15 | 5081 | 92266 |
Assisi | PG | 16 | 28299 | 120565 |
Cannara | PG | 16 | 4305 | 124870 |
Serravalle di Chienti | MC | 17 | 1070 | 125940 |
Sellano | PG | 17 | 1079 | 127019 |
Monte Cavallo | MC | 18 | 145 | 127164 |
Campello sul Clitunno | PG | 19 | 2442 | 129606 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-04-08 22:17:04 |
42.995 | 12.7793 | 13 | 2023-04-08 22:51:07 |
Sala Sismica INGV-Roma | 116188941 |
Field | Value |
---|---|
Time (UTC) | 2023-04-08 22:17:04 ± 0.14 |
Latitude | 42.9950 ± 0.0081 |
Longitude | 12.7793 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116188941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 857 |
Semi-minor axis of confidence ellipse (meter) | 335 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 191 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 860.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 214 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 11 |
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) | 0.32555 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.7 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 116188941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-08 22:51:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OX.VARN.HHZ. | 2023-04-08T22:18:32.90 | 3.0 | undecidable | manual | Sg | 0.7 | 0 | |||
7C.SPAOL.HNZ. | 2023-04-08T22:18:20.45 | 3.0 | positive | manual | Pn | -0.67 | 0 | |||
IV.GRI.EHZ. | 2023-04-08T22:18:13.97 | 3.0 | negative | manual | Pn | 1.49 | 0 | |||
GU.BURY.HHZ. | 2023-04-08T22:18:02.30 | 3.0 | positive | manual | Pg | 4.39 | 0 | |||
TV.FRON.EHZ. | 2023-04-08T22:17:23.42 | 3.0 | undecidable | manual | P | 0 | ||||
IV.INTR.HHZ. | 2023-04-08T22:17:22.88 | 3.0 | undecidable | manual | P | 0.42 | 0 | |||
IV.CSP1.EHZ. | 2023-04-08T22:17:17.38 | 0.1 | undecidable | manual | S | 73 | 36.1416 | 94 | 0.29 | 90 |
IV.FDMO.HHZ. | 2023-04-08T22:17:14.11 | 0.3 | undecidable | manual | S | 79 | 25.3524 | 97 | -0.13 | 72 |
IV.MML1.EHZ. | 2023-04-08T22:17:12.72 | 0.1 | undecidable | manual | S | 50 | 20.3685 | 101 | -0.2 | 96 |
IV.CSP1.EHZ. | 2023-04-08T22:17:12.00 | 0.1 | undecidable | manual | P | 73 | 36.1416 | 94 | 0.03 | 95 |
IV.SNTG.HHZ. | 2023-04-08T22:17:11.16 | 0.3 | undecidable | manual | P | 24 | 31.6461 | 95 | -0.13 | 71 |
IV.CESI.HHZ. | 2023-04-08T22:17:10.41 | 0.1 | undecidable | manual | S | 84 | 10.1787 | 129 | -0.03 | 100 |
IV.ASSB.HHZ. | 2023-04-08T22:17:10.66 | 0.1 | undecidable | manual | S | 298 | 11.0778 | 125 | 0.03 | 100 |
IV.FDMO.HHZ. | 2023-04-08T22:17:10.39 | 0.1 | undecidable | manual | P | 79 | 25.3524 | 97 | 0.07 | 96 |
IV.MML1.EHZ. | 2023-04-08T22:17:09.50 | 0.1 | undecidable | manual | P | 50 | 20.3685 | 101 | -0.06 | 98 |
IV.ASSB.HHZ. | 2023-04-08T22:17:08.33 | 0.1 | undecidable | manual | P | 298 | 11.0778 | 125 | 0.09 | 99 |
IV.CESI.HHZ. | 2023-04-08T22:17:08.17 | 0.1 | undecidable | manual | P | 84 | 10.1787 | 129 | 0.05 | 99 |
TV.SF11.HHZ. | 2023-04-08T22:17:00.81 | 3.0 | undecidable | manual | P | -9.99 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:0.5 | 0.0000365 | 0.22 | AML | other | m | 2023-04-08T22:17:10.74 |
IV.ASSB.HHE. | ML:0.5 | 0.00003715 | 0.22 | AML | other | m | 2023-04-08T22:17:10.92 |
IV.MML1.EHN. | ML:0.6 | 0.0000262 | 1.62 | AML | other | m | 2023-04-08T22:17:13.07 |
IV.MML1.EHE. | ML:0.6 | 0.000030100000000000003 | 0.64 | AML | other | m | 2023-04-08T22:17:13.01 |
IV.INTR.HNN. | ML:3.4 | 0.0014995 | 1.42 | AML | other | m | 2023-04-08T22:18:08.19 |
IV.INTR.HNE. | ML:3.4 | 0.0013250000000000002 | 1.44 | AML | other | m | 2023-04-08T22:18:08.19 |