A magnitude ML 0.7 earthquake occured in region: 9 km SE Umbertide (PG), on
and geographic coordinates (lat, lon) 43.2420, 12.3860 at 2 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 9 | 16681 | 16681 |
Montone | PG | 14 | 1680 | 18361 |
Corciano | PG | 15 | 21332 | 39693 |
Perugia | PG | 15 | 166134 | 205827 |
Magione | PG | 18 | 14865 | 220692 |
Lisciano Niccone | PG | 20 | 613 | 221305 |
Valfabbrica | PG | 20 | 3389 | 224694 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2023-04-18 05:55:37 |
43.2425 | 12.3862 | 3 | 2024-03-01 17:18:15 |
Bollettino Sismico Italiano INGV | 120469741 |
Field | Value |
---|---|
Time (UTC) | 2023-04-18 05:55:37 ± 0.12 |
Latitude | 43.2425 ± 0.0036 |
Longitude | 12.3862 ± 0.0037 |
Depth (km) | 3 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 120469741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 350 |
Semi-minor axis of confidence ellipse (meter) | 67 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 184 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 218 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.07374 |
Epicentral distance of station farthest from the epicenter (degree) | 0.16008 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 120469741 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-02-07 10:09:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TB03.DH1. | 2023-04-18T05:55:43.11 | 0.6 | undecidable | manual | S | 6 | 17.7711 | 98 | -0.14 | 48 |
IV.ATVO.HHN. | 2023-04-18T05:55:42.39 | 0.6 | undecidable | manual | S | 6 | 15.5733 | 99 | -0.12 | 48 |
IV.TB01.DHZ. | 2023-04-18T05:55:42.53 | 0.6 | undecidable | manual | S | 14 | 15.9729 | 99 | -0.11 | 48 |
IV.TB02.DHZ. | 2023-04-18T05:55:42.22 | 0.6 | undecidable | manual | S | 7 | 14.2746 | 100 | 0.14 | 48 |
IV.TB01.DHZ. | 2023-04-18T05:55:40.19 | 0.1 | undecidable | manual | P | 14 | 15.9729 | 99 | -0.09 | 97 |
IV.ATVA.EHE. | 2023-04-18T05:55:40.16 | 0.6 | undecidable | manual | S | 296 | 9.0798 | 105 | -0.15 | 49 |
IV.TB02.DHZ. | 2023-04-18T05:55:40.02 | 0.1 | undecidable | manual | P | 7 | 14.2746 | 100 | 0.07 | 98 |
IV.TB03.DH1. | 2023-04-18T05:55:40.56 | 1.0 | undecidable | manual | P | 6 | 17.7711 | 98 | -0.07 | 24 |
IV.MURB.HHZ. | 2023-04-18T05:55:40.92 | 0.6 | undecidable | manual | S | 78 | 11.3775 | 102 | -0.17 | 48 |
IV.ATVO.HHN. | 2023-04-18T05:55:40.35 | 1.0 | undecidable | manual | P | 6 | 15.5733 | 99 | 0.15 | 24 |
IV.ATLO.EHE. | 2023-04-18T05:55:40.16 | 0.6 | undecidable | manual | S | 12 | 8.1807 | 107 | 0.13 | 49 |
IV.MURB.HHZ. | 2023-04-18T05:55:39.41 | 0.1 | undecidable | manual | P | 78 | 11.3775 | 102 | 0.03 | 99 |
IV.ATLO.EHE. | 2023-04-18T05:55:38.94 | 0.1 | undecidable | manual | P | 12 | 8.1807 | 107 | 0.17 | 97 |
IV.ATVA.EHE. | 2023-04-18T05:55:38.94 | 0.1 | undecidable | manual | P | 296 | 9.0798 | 105 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHE. | ML:0.7 | 0.00007675 | 0.44 | AML | other | m | 2023-04-18T05:55:42.27 |
IV.MURB.HHN. | ML:0.8 | 0.0000989 | 1.22 | AML | other | m | 2023-04-18T05:55:42.01 |