A magnitude ML 0.7 earthquake occured in region: 9 km E Foligno (PG), on
and geographic coordinates (lat, lon) 42.9890, 12.8000 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 | 9 | 57155 | 57155 |
Valtopina | PG | 9 | 1398 | 58553 |
Spello | PG | 10 | 8645 | 67198 |
Trevi | PG | 13 | 8469 | 75667 |
Nocera Umbra | PG | 14 | 5839 | 81506 |
Sellano | PG | 15 | 1079 | 82585 |
Serravalle di Chienti | MC | 16 | 1070 | 83655 |
Montefalco | PG | 16 | 5679 | 89334 |
Monte Cavallo | MC | 17 | 145 | 89479 |
Bevagna | PG | 17 | 5081 | 94560 |
Assisi | PG | 18 | 28299 | 122859 |
Cannara | PG | 18 | 4305 | 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 | 2021-09-24 20:23:10 |
42.9892 | 12.7998 | 10 | 2021-09-24 21:31:11 |
Sala Sismica INGV-Roma | 95846001 |
Field | Value |
---|---|
Time (UTC) | 2021-09-24 20:23:10 ± 0.08 |
Latitude | 42.9892 ± 0.0045 |
Longitude | 12.7998 ± 0.0025 |
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 | 95846001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 481 |
Semi-minor axis of confidence ellipse (meter) | 149 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 185 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 209 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31296 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 95846001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-24 21:31:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TOLF.HHZ. | 2021-09-24T20:23:40.15 | 3.0 | undecidable | manual | S | -0.02 | 0 | |||
IV.ATCC.EHZ. | 2021-09-24T20:23:19.77 | 0.1 | undecidable | manual | S | 329 | 25.3524 | 50 | 0.07 | 97 |
IV.CSP1.EHZ. | 2021-09-24T20:23:17.04 | 1.0 | undecidable | manual | P | 71 | 34.743 | 50 | -0.14 | 23 |
IV.MML1.EHZ. | 2021-09-24T20:23:17.88 | 0.1 | undecidable | manual | S | 45 | 19.5693 | 117 | -0.05 | 98 |
IV.CESI.HHZ. | 2021-09-24T20:23:15.14 | 0.6 | undecidable | manual | S | 78 | 8.6802 | 139 | 0.23 | 48 |
IV.ATCC.EHZ. | 2021-09-24T20:23:15.69 | 1.0 | undecidable | manual | P | 329 | 25.3524 | 50 | -0.03 | 24 |
IV.ASSB.HHZ. | 2021-09-24T20:23:15.93 | 0.1 | undecidable | manual | S | 297 | 12.876 | 128 | -0.04 | 100 |
IT.MTCL.HGZ. | 2021-09-24T20:23:14.02 | 0.1 | undecidable | manual | P | 88 | 16.1727 | 122 | -0.09 | 98 |
IV.MML1.EHZ. | 2021-09-24T20:23:14.64 | 0.6 | positive | manual | P | 45 | 19.5693 | 117 | -0.06 | 49 |
IV.ASSB.HHZ. | 2021-09-24T20:23:13.56 | 0.3 | negative | manual | P | 297 | 12.876 | 128 | 0 | 75 |
IV.CESI.HHZ. | 2021-09-24T20:23:13.01 | 0.1 | undecidable | manual | P | 78 | 8.6802 | 139 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.5 | 0.000044999999999999996 | 0.06 | AML | other | m | 2021-09-24T20:23:15.49 |
IV.CESI.HHE. | ML:0.6 | 0.000051500000000000005 | 1.28 | AML | other | m | 2021-09-24T20:23:15.31 |
IV.ASSB.HHN. | ML:1.0 | 0.00009989999999999999 | 0.4 | AML | other | m | 2021-09-24T20:23:16.13 |
IV.ASSB.HHE. | ML:0.9 | 0.00008935 | 1.12 | AML | other | m | 2021-09-24T20:23:16.03 |
IV.MML1.EHN. | ML:0.6 | 0.000028699999999999996 | 0.06 | AML | other | m | 2021-09-24T20:23:18.00 |
IV.MML1.EHE. | ML:0.7 | 0.000041349999999999995 | 0.34 | AML | other | m | 2021-09-24T20:23:18.23 |