A magnitude ML 0.8 earthquake occured in region: 4 km NW Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7660, 12.7250 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 |
---|---|---|---|---|
Spoleto | PG | 4 | 38218 | 38218 |
Campello sul Clitunno | PG | 8 | 2442 | 40660 |
Castel Ritaldi | PG | 8 | 3278 | 43938 |
Sant'Anatolia di Narco | PG | 10 | 564 | 44502 |
Scheggino | PG | 11 | 461 | 44963 |
Vallo di Nera | PG | 11 | 364 | 45327 |
Trevi | PG | 13 | 8469 | 53796 |
Giano dell'Umbria | PG | 14 | 3846 | 57642 |
Montefalco | PG | 16 | 5679 | 63321 |
Massa Martana | PG | 16 | 3770 | 67091 |
Acquasparta | TR | 17 | 4778 | 71869 |
Cerreto di Spoleto | PG | 17 | 1075 | 72944 |
Ferentillo | TR | 17 | 1913 | 74857 |
Poggiodomo | PG | 18 | 117 | 74974 |
Montefranco | TR | 19 | 1276 | 76250 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-06-04 23:35:12 |
42.7657 | 12.7247 | 10 | 2022-06-04 23:40:32 |
Sala Sismica INGV-Roma | 105586751 |
Field | Value |
---|---|
Time (UTC) | 2022-06-04 23:35:12 ± 0.06 |
Latitude | 42.7657 ± 0.0054 |
Longitude | 12.7247 ± 0.0061 |
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 | 105586751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 653 |
Semi-minor axis of confidence ellipse (meter) | 389 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 210 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42358 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 105586751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-06-04 23:40:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TOLF.HHZ. | 2022-06-04T23:35:29.99 | 3.0 | undecidable | manual | P | 0.03 | 0 | |||
IV.ATCC.EHZ. | 2022-06-04T23:35:27.84 | 0.6 | undecidable | manual | S | 352 | 47.0196 | 50 | 0.54 | 44 |
IV.FDMO.HHZ. | 2022-06-04T23:35:26.07 | 0.6 | undecidable | manual | S | 44 | 42.1245 | 50 | 0.09 | 49 |
IV.ASSB.HHZ. | 2022-06-04T23:35:23.08 | 0.6 | undecidable | manual | S | 350 | 31.1466 | 50 | 0.01 | 50 |
IV.NRCA.HHZ. | 2022-06-04T23:35:23.06 | 0.3 | undecidable | manual | S | 77 | 32.6451 | 50 | -0.39 | 70 |
IV.CESI.HNZ. | 2022-06-04T23:35:22.64 | 0.3 | undecidable | manual | S | 29 | 30.3474 | 50 | -0.19 | 73 |
IV.FDMO.HHZ. | 2022-06-04T23:35:20.12 | 0.6 | undecidable | manual | P | 44 | 42.1245 | 50 | 0.03 | 49 |
IV.ARRO.EHZ. | 2022-06-04T23:35:20.39 | 0.6 | undecidable | manual | S | 171 | 20.9679 | 115 | 0.29 | 49 |
IV.ATCC.EHZ. | 2022-06-04T23:35:20.95 | 0.3 | undecidable | manual | P | 352 | 47.0196 | 50 | 0.1 | 72 |
IV.CESX.HHZ. | 2022-06-04T23:35:19.71 | 0.3 | undecidable | manual | S | 213 | 20.7681 | 116 | -0.33 | 72 |
IV.NRCA.HHZ. | 2022-06-04T23:35:18.46 | 0.3 | undecidable | manual | P | 77 | 32.6451 | 50 | -0.17 | 73 |
IV.ASSB.HHZ. | 2022-06-04T23:35:18.62 | 0.3 | undecidable | manual | P | 350 | 31.1466 | 50 | 0.21 | 73 |
IV.CESI.HNZ. | 2022-06-04T23:35:18.21 | 0.1 | undecidable | manual | P | 29 | 30.3474 | 50 | -0.06 | 100 |
IV.GAVE.EHZ. | 2022-06-04T23:35:18.64 | 0.3 | undecidable | manual | S | 120 | 16.0728 | 122 | 0.04 | 77 |
IV.MOMA.HHZ. | 2022-06-04T23:35:17.58 | 0.3 | undecidable | manual | S | 289 | 13.2756 | 127 | -0.23 | 75 |
IV.GNU.HGZ. | 2022-06-04T23:35:17.93 | 3.0 | undecidable | manual | S | 0 | ||||
IV.CESX.HHZ. | 2022-06-04T23:35:16.84 | 0.6 | undecidable | manual | P | 213 | 20.7681 | 116 | 0.18 | 50 |
IV.ARRO.EHZ. | 2022-06-04T23:35:16.93 | 0.6 | undecidable | manual | P | 171 | 20.9679 | 115 | 0.23 | 49 |
IV.MOMA.HHZ. | 2022-06-04T23:35:15.33 | 0.3 | undecidable | manual | P | 289 | 13.2756 | 127 | -0.05 | 78 |
IV.GAVE.EHZ. | 2022-06-04T23:35:15.98 | 0.3 | undecidable | manual | P | 120 | 16.0728 | 122 | 0.14 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MOMA.HHE. | ML:1.2 | 0.00017449999999999999 | 0.16 | AML | other | m | 2022-06-04T23:35:18.18 |
IV.GAVE.EHN. | ML:0.9 | 0.00006325 | 0.16 | AML | other | m | 2022-06-04T23:35:19.76 |
IV.MOMA.HHN. | ML:1.0 | 0.00009635 | 0.16 | AML | other | m | 2022-06-04T23:35:19.92 |
IV.CESX.HHN. | ML:0.9 | 0.000056099999999999995 | 0.46 | AML | other | m | 2022-06-04T23:35:20.35 |
IV.CESX.HHE. | ML:0.8 | 0.00004365 | 0.34 | AML | other | m | 2022-06-04T23:35:20.32 |
IV.GAVE.EHE. | ML:0.9 | 0.00007055000000000001 | 0.42 | AML | other | m | 2022-06-04T23:35:21.08 |
IV.ARRO.EHE. | ML:0.3 | 0.0000167 | 0.96 | AML | other | m | 2022-06-04T23:35:21.51 |
IV.NRCA.HHN. | ML:0.8 | 0.00002955 | 0.36 | AML | other | m | 2022-06-04T23:35:23.73 |
IV.NRCA.HHE. | ML:0.9 | 0.00003655 | 0.16 | AML | other | m | 2022-06-04T23:35:23.64 |
IV.ARRO.EHN. | ML:0.4 | 0.00002135 | 0.44 | AML | other | m | 2022-06-04T23:35:24.26 |