A magnitude ML 0.9 earthquake occured in region: 8 km E Foligno (PG), on
and geographic coordinates (lat, lon) 42.9610, 12.7980 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 | 8 | 57155 | 57155 |
Trevi | PG | 10 | 8469 | 65624 |
Spello | PG | 11 | 8645 | 74269 |
Valtopina | PG | 12 | 1398 | 75667 |
Sellano | PG | 13 | 1079 | 76746 |
Montefalco | PG | 14 | 5679 | 82425 |
Bevagna | PG | 16 | 5081 | 87506 |
Campello sul Clitunno | PG | 16 | 2442 | 89948 |
Nocera Umbra | PG | 17 | 5839 | 95787 |
Monte Cavallo | MC | 17 | 145 | 95932 |
Serravalle di Chienti | MC | 18 | 1070 | 97002 |
Cannara | PG | 18 | 4305 | 101307 |
Castel Ritaldi | PG | 18 | 3278 | 104585 |
Cerreto di Spoleto | PG | 18 | 1075 | 105660 |
Assisi | PG | 19 | 28299 | 133959 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-05-16 10:07:25 |
42.9612 | 12.7982 | 10 | 2021-05-16 10:15:09 |
Sala Sismica INGV-Roma | 90160651 |
Field | Value |
---|---|
Time (UTC) | 2021-05-16 10:07:25 ± 0.05 |
Latitude | 42.9612 ± 0.0036 |
Longitude | 12.7982 ± 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 | 90160651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 328 |
Semi-minor axis of confidence ellipse (meter) | 276 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 356 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 18 |
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) | 0.32466 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 90160651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-16 10:15:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IT.FIE.HGZ. | 2021-05-16T10:08:11.52 | 3.0 | undecidable | manual | S | 0.32 | 0 | |||
IV.FNVD.HHZ. | 2021-05-16T10:07:58.25 | 3.0 | undecidable | manual | Pg | 2.55 | 0 | |||
IV.CPGN.EHZ. | 2021-05-16T10:07:56.70 | 3.0 | undecidable | manual | S | -1.63 | 0 | |||
IV.PESA.HHZ. | 2021-05-16T10:07:41.09 | 3.0 | undecidable | manual | P | -4.15 | 0 | |||
IV.MC2.EHZ. | 2021-05-16T10:07:37.16 | 1.0 | undecidable | manual | S | 100 | 32.2455 | 50 | 0.58 | 21 |
IV.CSP1.EHZ. | 2021-05-16T10:07:37.76 | 0.6 | undecidable | manual | S | 66 | 36.0417 | 50 | 0.17 | 47 |
IV.GAVE.EHZ. | 2021-05-16T10:07:36.08 | 0.3 | undecidable | manual | S | 165 | 30.8469 | 50 | -0.13 | 71 |
IV.ATCC.EHZ. | 2021-05-16T10:07:35.56 | 0.3 | undecidable | manual | S | 333 | 27.9498 | 50 | 0.12 | 72 |
IV.NRCA.HHZ. | 2021-05-16T10:07:35.72 | 0.6 | undecidable | manual | S | 119 | 29.3484 | 50 | -0.09 | 48 |
IV.MOMA.HHZ. | 2021-05-16T10:07:34.97 | 0.3 | undecidable | manual | S | 227 | 25.4523 | 50 | 0.2 | 71 |
IV.FDMO.HHZ. | 2021-05-16T10:07:34.53 | 0.3 | undecidable | manual | S | 70 | 24.9528 | 50 | -0.09 | 72 |
IV.CSP1.EHZ. | 2021-05-16T10:07:32.49 | 0.3 | undecidable | manual | P | 66 | 36.0417 | 50 | 0.07 | 71 |
IV.NRCA.HHZ. | 2021-05-16T10:07:31.25 | 0.1 | undecidable | manual | P | 119 | 29.3484 | 50 | -0.14 | 95 |
IV.GAVE.EHZ. | 2021-05-16T10:07:31.53 | 0.3 | undecidable | manual | P | 165 | 30.8469 | 50 | -0.09 | 72 |
IV.ASSB.HHZ. | 2021-05-16T10:07:31.31 | 0.3 | undecidable | manual | S | 309 | 14.4744 | 125 | -0.21 | 72 |
IV.MC2.EHZ. | 2021-05-16T10:07:31.66 | 0.3 | undecidable | manual | P | 100 | 32.2455 | 50 | -0.17 | 70 |
IV.ATCC.EHZ. | 2021-05-16T10:07:31.05 | 0.1 | undecidable | manual | P | 333 | 27.9498 | 50 | -0.13 | 96 |
IV.CESI.HHZ. | 2021-05-16T10:07:30.35 | 0.3 | undecidable | manual | S | 61 | 9.879 | 136 | 0.03 | 75 |
IV.FDMO.HHZ. | 2021-05-16T10:07:30.62 | 0.1 | undecidable | manual | P | 70 | 24.9528 | 50 | -0.09 | 97 |
IV.MOMA.HHZ. | 2021-05-16T10:07:30.94 | 0.1 | undecidable | manual | P | 227 | 25.4523 | 50 | 0.15 | 95 |
IV.CESI.HHZ. | 2021-05-16T10:07:28.47 | 0.1 | undecidable | manual | P | 61 | 9.879 | 136 | 0.25 | 96 |
IV.ASSB.HHZ. | 2021-05-16T10:07:28.90 | 0.1 | undecidable | manual | P | 309 | 14.4744 | 125 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:1.0 | 0.00011350000000000001 | 0.16 | AML | other | m | 2021-05-16T10:07:30.91 |
IV.CESI.HHN. | ML:0.9 | 0.00010505 | 1.62 | AML | other | m | 2021-05-16T10:07:31.84 |
IV.ASSB.HHN. | ML:0.9 | 0.00007535 | 0.5 | AML | other | m | 2021-05-16T10:07:31.56 |
IV.ASSB.HHE. | ML:0.9 | 0.0000783 | 0.5 | AML | other | m | 2021-05-16T10:07:31.66 |
IV.NRCA.HHN. | ML:1.0 | 0.0000443 | 0.12 | AML | other | m | 2021-05-16T10:07:35.87 |
IV.NRCA.HHE. | ML:0.9 | 0.00004025 | 1.24 | AML | other | m | 2021-05-16T10:07:36.94 |
IV.FDMO.HHE. | ML:0.5 | 0.000019755025 | 0.4608 | AML | other | m | 2021-05-16T10:07:35.26 |
IV.FDMO.HHN. | ML:0.7 | 0.000031983769999999995 | 0.1216 | AML | other | m | 2021-05-16T10:07:35.17 |
IV.GAVE.EHE. | ML:1.3 | 0.00009702772500000001 | 0.1408 | AML | other | m | 2021-05-16T10:07:36.80 |
IV.GAVE.EHN. | ML:1.2 | 0.00007381416 | 1.1968 | AML | other | m | 2021-05-16T10:07:36.43 |