A magnitude ML 0.9 earthquake occured in region: 3 km N Valtopina (PG), on
and geographic coordinates (lat, lon) 43.0870, 12.7620 at 11 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 |
---|---|---|---|---|
Valtopina | PG | 3 | 1398 | 1398 |
Nocera Umbra | PG | 4 | 5839 | 7237 |
Assisi | PG | 12 | 28299 | 35536 |
Spello | PG | 13 | 8645 | 44181 |
Valfabbrica | PG | 15 | 3389 | 47570 |
Foligno | PG | 15 | 57155 | 104725 |
Serravalle di Chienti | MC | 16 | 1070 | 105795 |
Gualdo Tadino | PG | 16 | 15208 | 121003 |
Sefro | MC | 17 | 422 | 121425 |
Bastia Umbra | PG | 17 | 21874 | 143299 |
Cannara | PG | 18 | 4305 | 147604 |
Fiuminata | MC | 18 | 1402 | 149006 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-10-29 21:03:54 |
43.0873 | 12.7622 | 11 | 2023-10-29 21:10:52 |
Sala Sismica INGV-Roma | 122557061 |
Field | Value |
---|---|
Time (UTC) | 2023-10-29 21:03:54 ± 0.08 |
Latitude | 43.0873 ± 0.0063 |
Longitude | 12.7622 ± 0.0074 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122557061 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 788 |
Semi-minor axis of confidence ellipse (meter) | 362 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 211 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 790.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43078 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 122557061 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-29 21:10:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
ST.CARE.EHZ. | 2023-10-29T21:05:25.53 | 3.0 | undecidable | manual | Sn | -6.19 | 0 | |||
ST.RONC.HNZ. | 2023-10-29T21:05:16.54 | 3.0 | undecidable | manual | Sn | -5.91 | 0 | |||
IV.ECTS.HHZ. | 2023-10-29T21:04:55.75 | 3.0 | undecidable | manual | Pg | 17.91 | 0 | |||
ST.CARE.HNZ. | 2023-10-29T21:04:55.63 | 3.0 | positive | manual | Pg | 19.200001 | 0 | |||
IV.BRSN.HNZ. | 2023-10-29T21:04:47.56 | 3.0 | undecidable | manual | Sg | 4.43 | 0 | |||
7C.SPAOL.HNZ. | 2023-10-29T21:04:44.48 | 3.0 | undecidable | manual | Pn | 3.01 | 0 | |||
IV.GATE.HHZ. | 2023-10-29T21:04:38.05 | 3.0 | undecidable | manual | Sn | -0.11 | 0 | |||
IV.VENL.EHZ. | 2023-10-29T21:04:21.77 | 3.0 | positive | manual | Pn | -0.18 | 0 | |||
IV.GATE.HHZ. | 2023-10-29T21:04:17.91 | 3.0 | negative | manual | Pg | 11.57 | 0 | |||
IV.FNVD.HHZ. | 2023-10-29T21:04:10.84 | 3.0 | negative | manual | Pn | 1.14 | 0 | |||
IV.FDMO.HHZ. | 2023-10-29T21:04:04.19 | 0.3 | undecidable | manual | S | 102 | 26.9508 | 50 | -0.07 | 73 |
IV.FRON.EHZ. | 2023-10-29T21:04:03.33 | 0.1 | undecidable | manual | P | 356 | 47.8188 | 50 | -0.02 | 94 |
IV.NRCA.HHZ. | 2023-10-29T21:04:02.73 | 0.3 | undecidable | manual | P | 134 | 40.1265 | 50 | 0.57 | 63 |
IV.CSP1.EHZ. | 2023-10-29T21:04:01.81 | 0.3 | undecidable | manual | P | 89 | 35.8419 | 50 | 0.31 | 68 |
IV.MML1.EHZ. | 2023-10-29T21:04:01.44 | 0.3 | undecidable | manual | S | 80 | 17.1717 | 122 | -0.06 | 74 |
IV.ATCC.EHZ. | 2023-10-29T21:04:00.83 | 0.1 | undecidable | manual | S | 318 | 14.6742 | 126 | 0.06 | 99 |
IV.CESI.HHZ. | 2023-10-29T21:04:00.72 | 0.3 | undecidable | manual | S | 128 | 14.7741 | 126 | -0.06 | 74 |
IV.MURB.HHZ. | 2023-10-29T21:04:00.21 | 0.3 | undecidable | manual | P | 315 | 27.3504 | 50 | 0.02 | 73 |
IV.SNTG.HHZ. | 2023-10-29T21:03:59.52 | 0.3 | undecidable | manual | P | 38 | 23.5542 | 50 | -0.08 | 73 |
IV.FOSV.EHZ. | 2023-10-29T21:03:59.43 | 0.1 | positive | manual | P | 360 | 23.0547 | 50 | -0.09 | 97 |
IV.ASSB.HHZ. | 2023-10-29T21:03:59.18 | 0.3 | undecidable | manual | S | 239 | 9.7791 | 137 | -0.3 | 71 |
IV.FDMO.HHZ. | 2023-10-29T21:03:59.27 | 0.3 | undecidable | manual | P | 102 | 26.9508 | 50 | -0.86 | 57 |
IV.MML1.EHZ. | 2023-10-29T21:03:58.63 | 0.3 | undecidable | manual | P | 80 | 17.1717 | 122 | 0.09 | 73 |
IV.ATCC.EHZ. | 2023-10-29T21:03:58.22 | 0.1 | positive | manual | P | 318 | 14.6742 | 126 | 0.1 | 98 |
IV.CESI.HHZ. | 2023-10-29T21:03:58.25 | 0.1 | undecidable | manual | P | 128 | 14.7741 | 126 | 0.13 | 98 |
IV.ASSB.HHZ. | 2023-10-29T21:03:57.42 | 0.1 | undecidable | manual | P | 239 | 9.7791 | 137 | 0.05 | 100 |
IV.SRES.HHZ. | 2023-10-29T21:03:54.79 | 3.0 | undecidable | manual | P | -0.1 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:1.3 | 0.000229 | 0.66 | AML | other | m | 2023-10-29T21:03:59.82 |
IV.ASSB.HHE. | ML:1.2 | 0.000192 | 0.1 | AML | other | m | 2023-10-29T21:03:59.92 |
IV.CESI.HHE. | ML:0.8 | 0.000057 | 1.6 | AML | other | m | 2023-10-29T21:04:00.94 |
IV.CESI.HHN. | ML:0.8 | 0.0000553 | 0.16 | AML | other | m | 2023-10-29T21:04:01.11 |
IV.ATCC.EHE. | ML:1.0 | 0.00010475 | 0.26 | AML | other | m | 2023-10-29T21:04:01.14 |
IV.ATCC.EHN. | ML:1.0 | 0.00010215 | 0.84 | AML | other | m | 2023-10-29T21:04:01.23 |
IV.MURB.HHE. | ML:1.0 | 0.00005735 | 0.58 | AML | other | m | 2023-10-29T21:04:04.88 |
IV.MURB.HHN. | ML:1.0 | 0.0000556 | 1.5 | AML | other | m | 2023-10-29T21:04:06.02 |
IV.FDMO.HHN. | ML:0.6 | 0.000017919999999999998 | 0.42 | AML | other | m | 2023-10-29T21:04:11.83 |
IV.FRON.EHN. | ML:1.0 | 0.000024399999999999997 | 1.58 | AML | other | m | 2023-10-29T21:04:26.97 |
IV.FRON.EHE. | ML:0.9 | 0.000022 | 0.42 | AML | other | m | 2023-10-29T21:04:39.66 |
IV.FDMO.HHE. | ML:0.4 | 0.000016405 | 1.5 | AML | other | m | 2023-10-29T21:04:50.86 |