A magnitude ML 0.9 earthquake occured in region: 6 km E Umbertide (PG), on
and geographic coordinates (lat, lon) 43.2850, 12.3960 at 9 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 |
---|---|---|---|---|
Umbertide | PG | 6 | 16681 | 16681 |
Montone | PG | 11 | 1680 | 18361 |
Gubbio | PG | 17 | 32216 | 50577 |
Pietralunga | PG | 18 | 2111 | 52688 |
Corciano | PG | 19 | 21332 | 74020 |
Perugia | PG | 20 | 166134 | 240154 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-05-03 20:40:40 |
43.2847 | 12.3958 | 9 | 2023-05-03 20:52:14 |
Sala Sismica INGV-Roma | 116996871 |
Field | Value |
---|---|
Time (UTC) | 2023-05-03 20:40:40 ± 0.1 |
Latitude | 43.2847 ± 0.0045 |
Longitude | 12.3958 ± 0.0049 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116996871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 437 |
Semi-minor axis of confidence ellipse (meter) | 329 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 1 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 147 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35253 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 116996871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-03 20:52:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MGAB.HHZ. | 2023-05-03T20:40:49.50 | 3.0 | undecidable | manual | P | -0.17 | 0 | |||
IV.ATCC.EHZ. | 2023-05-03T20:40:49.11 | 0.3 | undecidable | manual | S | 119 | 22.5552 | 112 | 0.15 | 72 |
IV.NARO.HHZ. | 2023-05-03T20:40:48.00 | 0.1 | undecidable | manual | P | 22 | 39.1275 | 50 | -0.24 | 92 |
IV.ATFO.HHZ. | 2023-05-03T20:40:47.28 | 0.3 | undecidable | manual | S | 57 | 16.872 | 118 | 0.14 | 73 |
IV.CAFI.HHZ. | 2023-05-03T20:40:47.78 | 3.0 | undecidable | manual | P | 0.13 | 0 | |||
IV.ATPI.EHZ. | 2023-05-03T20:40:47.98 | 0.3 | undecidable | manual | S | 2 | 18.4704 | 116 | 0.34 | 70 |
IV.SSFR.HHZ. | 2023-05-03T20:40:47.32 | 0.1 | undecidable | manual | P | 62 | 35.4423 | 50 | -0.35 | 90 |
IV.BADI.EHZ. | 2023-05-03T20:40:46.43 | 0.1 | undecidable | manual | P | 334 | 27.75 | 108 | 0.06 | 97 |
IV.ATMI.HHZ. | 2023-05-03T20:40:46.00 | 0.3 | undecidable | manual | S | 298 | 11.6772 | 127 | 0.37 | 70 |
IV.PIEI.HHZ. | 2023-05-03T20:40:46.75 | 0.1 | undecidable | manual | P | 22 | 30.0477 | 107 | -0.05 | 97 |
IV.ATCC.EHZ. | 2023-05-03T20:40:45.38 | 0.1 | undecidable | manual | P | 119 | 22.5552 | 112 | -0.01 | 99 |
IV.ATVO.HHZ. | 2023-05-03T20:40:45.36 | 0.3 | undecidable | manual | S | 5 | 10.878 | 130 | -0.05 | 75 |
IV.MURB.HHZ. | 2023-05-03T20:40:45.50 | 0.3 | undecidable | manual | S | 103 | 10.6782 | 130 | 0.14 | 74 |
IV.TB02.DHZ.01 | 2023-05-03T20:40:45.01 | 0.1 | undecidable | manual | S | 7 | 9.5793 | 133 | -0.06 | 100 |
IV.TSM4.DHZ.09 | 2023-05-03T20:40:44.36 | 0.3 | undecidable | manual | S | 290 | 7.881 | 139 | -0.29 | 72 |
IV.ATFO.HHZ. | 2023-05-03T20:40:44.53 | 0.1 | undecidable | manual | P | 57 | 16.872 | 118 | 0.19 | 96 |
IV.ATVA.EHZ. | 2023-05-03T20:40:44.72 | 0.3 | undecidable | manual | S | 266 | 8.9799 | 135 | -0.2 | 73 |
IT.UMBT.HGZ. | 2023-05-03T20:40:44.21 | 0.3 | undecidable | manual | S | 297 | 4.6953 | 152 | 0.17 | 74 |
IV.ATPI.EHZ. | 2023-05-03T20:40:44.72 | 0.1 | undecidable | manual | P | 2 | 18.4704 | 116 | 0.09 | 98 |
IV.MURB.HHZ. | 2023-05-03T20:40:43.43 | 0.1 | undecidable | manual | P | 103 | 10.6782 | 130 | 0.12 | 99 |
IV.ATVA.EHZ. | 2023-05-03T20:40:43.23 | 0.1 | undecidable | manual | P | 266 | 8.9799 | 135 | 0.17 | 98 |
IV.ATMI.HHZ. | 2023-05-03T20:40:43.52 | 0.1 | undecidable | manual | P | 298 | 11.6772 | 127 | 0.05 | 100 |
IV.TB02.DHZ.01 | 2023-05-03T20:40:43.25 | 0.1 | undecidable | manual | P | 7 | 9.5793 | 133 | 0.1 | 99 |
IV.ATLO.EHZ. | 2023-05-03T20:40:43.12 | 0.1 | undecidable | manual | S | 15 | 3.4965 | 159 | -0.74 | 84 |
IV.TSM4.DHZ.09 | 2023-05-03T20:40:43.22 | 0.1 | undecidable | manual | P | 290 | 7.881 | 139 | 0.31 | 95 |
IV.ATVO.HHZ. | 2023-05-03T20:40:43.46 | 0.1 | undecidable | manual | P | 5 | 10.878 | 130 | 0.12 | 99 |
IT.UMBT.HGZ. | 2023-05-03T20:40:42.14 | 0.3 | undecidable | manual | P | 297 | 4.6953 | 152 | -0.41 | 70 |
IV.ATLO.EHZ. | 2023-05-03T20:40:42.28 | 0.1 | undecidable | manual | P | 15 | 3.4965 | 159 | -0.17 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHN. | ML:0.8 | 0.00007960000000000001 | 0.2 | AML | other | m | 2023-05-03T20:40:45.67 |
IV.ATVO.HHE. | ML:0.8 | 0.00008935 | 0.76 | AML | other | m | 2023-05-03T20:40:45.77 |
IV.ATFO.HHN. | ML:1.0 | 0.00008999999999999999 | 0.6 | AML | other | m | 2023-05-03T20:40:47.19 |
IV.ATFO.HHE. | ML:1.0 | 0.00008935 | 0.5 | AML | other | m | 2023-05-03T20:40:47.25 |
IV.ATPI.EHE. | ML:1.0 | 0.0000743 | 0.32 | AML | other | m | 2023-05-03T20:40:48.13 |
IV.ATMI.HHN. | ML:0.7 | 0.00006604999999999999 | 1.1 | AML | other | m | 2023-05-03T20:40:48.13 |
IV.ATPI.EHN. | ML:0.7 | 0.0000418 | 0.6 | AML | other | m | 2023-05-03T20:40:49.46 |
IV.ATMI.HHE. | ML:0.8 | 0.00007939999999999999 | 0.6 | AML | other | m | 2023-05-03T20:40:49.49 |
IV.SSFR.HHN. | ML:0.9 | 0.0000323 | 1.18 | AML | other | m | 2023-05-03T20:40:54.33 |
IV.SSFR.HHE. | ML:0.9 | 0.00003375 | 0.2 | AML | other | m | 2023-05-03T20:40:54.66 |