A magnitude ML 0.8 earthquake occured in region: 4 km E Umbertide (PG), on
and geographic coordinates (lat, lon) 43.3000, 12.3800 at 6 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 | 4 | 16681 | 16681 |
Montone | PG | 8 | 1680 | 18361 |
Pietralunga | PG | 17 | 2111 | 20472 |
Gubbio | PG | 17 | 32216 | 52688 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-03-20 08:25:28 |
43.3 | 12.3798 | 6 | 2023-03-20 08:35:03 |
Sala Sismica INGV-Roma | 115556501 |
Field | Value |
---|---|
Time (UTC) | 2023-03-20 08:25:28 ± 0.08 |
Latitude | 43.3000 ± 0.0027 |
Longitude | 12.3798 ± 0.0025 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 115556501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 270 |
Semi-minor axis of confidence ellipse (meter) | 9 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 358 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 144 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.02518 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33275 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 115556501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-20 08:35:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BADI.EHZ. | 2023-03-20T08:25:37.67 | 0.6 | undecidable | manual | S | 335 | 25.6521 | 103 | -0.02 | 48 |
IV.FRON.EHZ. | 2023-03-20T08:25:36.07 | 1.0 | undecidable | manual | P | 49 | 36.9297 | 99 | 0.04 | 24 |
IV.CAFI.HHZ. | 2023-03-20T08:25:35.04 | 1.0 | negative | manual | P | 276 | 33.5442 | 100 | -0.33 | 22 |
IV.ATPI.EHZ. | 2023-03-20T08:25:34.73 | 0.6 | undecidable | manual | S | 6 | 16.7721 | 109 | 0 | 49 |
IV.PIEI.HHZ. | 2023-03-20T08:25:34.20 | 0.6 | negative | manual | P | 26 | 28.9488 | 101 | -0.28 | 46 |
IV.ATFO.HHZ. | 2023-03-20T08:25:34.89 | 0.6 | undecidable | manual | S | 64 | 17.1717 | 109 | 0.06 | 49 |
IV.TB03.DHZ. | 2023-03-20T08:25:33.34 | 0.6 | undecidable | manual | S | 12 | 11.4774 | 117 | 0.31 | 47 |
IV.TSM2.DHZ. | 2023-03-20T08:25:33.87 | 0.6 | undecidable | manual | S | 40 | 13.875 | 113 | 0.09 | 49 |
IV.MURB.HHZ. | 2023-03-20T08:25:33.64 | 0.3 | undecidable | manual | S | 109 | 12.3765 | 115 | 0.34 | 70 |
IV.BADI.EHZ. | 2023-03-20T08:25:33.59 | 1.0 | negative | manual | P | 335 | 25.6521 | 103 | -0.24 | 23 |
IV.TB02.DHZ. | 2023-03-20T08:25:32.02 | 0.6 | undecidable | manual | S | 17 | 8.1807 | 125 | -0.01 | 50 |
IV.ATVO.HHZ. | 2023-03-20T08:25:32.46 | 0.6 | undecidable | manual | S | 13 | 9.3795 | 122 | 0.08 | 49 |
IV.ATPI.EHZ. | 2023-03-20T08:25:32.00 | 0.6 | positive | manual | P | 6 | 16.7721 | 109 | -0.12 | 48 |
IV.ATMI.HHZ. | 2023-03-20T08:25:32.84 | 0.6 | undecidable | manual | S | 293 | 9.7791 | 121 | 0.34 | 47 |
IV.ATFO.HHZ. | 2023-03-20T08:25:32.20 | 0.6 | negative | manual | P | 64 | 17.1717 | 109 | 0.02 | 49 |
IV.ATVA.EHZ. | 2023-03-20T08:25:32.00 | 0.6 | undecidable | manual | S | 253 | 7.9809 | 126 | 0.02 | 50 |
IV.TSM3.DHZ. | 2023-03-20T08:25:32.54 | 0.6 | undecidable | manual | S | 348 | 9.3795 | 122 | 0.15 | 49 |
IV.TB01.DHZ. | 2023-03-20T08:25:32.70 | 0.6 | undecidable | manual | S | 26 | 10.0788 | 120 | 0.1 | 49 |
IV.MURB.HHZ. | 2023-03-20T08:25:31.33 | 0.1 | negative | manual | P | 109 | 12.3765 | 115 | 0.03 | 99 |
IV.TB03.DHZ. | 2023-03-20T08:25:31.22 | 0.1 | undecidable | manual | P | 12 | 11.4774 | 117 | 0.09 | 98 |
IV.TSM2.DHZ. | 2023-03-20T08:25:31.41 | 0.1 | undecidable | manual | P | 40 | 13.875 | 113 | -0.16 | 96 |
IV.ATVA.EHZ. | 2023-03-20T08:25:30.57 | 0.1 | undecidable | manual | P | 253 | 7.9809 | 126 | 0.04 | 99 |
IV.TSM3.DHZ. | 2023-03-20T08:25:30.80 | 0.1 | undecidable | manual | P | 348 | 9.3795 | 122 | 0.03 | 99 |
IV.TB01.DHZ. | 2023-03-20T08:25:30.83 | 0.1 | undecidable | manual | P | 26 | 10.0788 | 120 | -0.06 | 99 |
IV.TB02.DHZ. | 2023-03-20T08:25:30.55 | 0.1 | undecidable | manual | P | 17 | 8.1807 | 125 | -0.01 | 100 |
IV.ATVO.HHZ. | 2023-03-20T08:25:30.72 | 0.6 | positive | manual | P | 13 | 9.3795 | 122 | -0.04 | 50 |
IV.ATMI.HHZ. | 2023-03-20T08:25:30.92 | 1.0 | negative | manual | P | 293 | 9.7791 | 121 | 0.09 | 25 |
IV.ATLO.EHZ. | 2023-03-20T08:25:30.45 | 0.3 | undecidable | manual | S | 53 | 2.7972 | 154 | -0.34 | 71 |
IV.ATLO.EHZ. | 2023-03-20T08:25:29.66 | 0.1 | undecidable | manual | P | 53 | 2.7972 | 154 | -0.19 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHN. | ML:0.6 | 0.00007280000000000001 | 0.32 | AML | other | m | 2023-03-20T08:25:33.26 |
IV.ATVO.HHE. | ML:0.8 | 0.00010165 | 0.64 | AML | other | m | 2023-03-20T08:25:33.49 |
IV.ATMI.HHE. | ML:1.0 | 0.0001795 | 0.14 | AML | other | m | 2023-03-20T08:25:33.66 |
IV.ATMI.HHN. | ML:0.9 | 0.0001205 | 0.2 | AML | other | m | 2023-03-20T08:25:34.20 |
IV.ATPI.EHN. | ML:0.8 | 0.00005615 | 1.74 | AML | other | m | 2023-03-20T08:25:34.04 |
IV.ATFO.HHE. | ML:0.9 | 0.00007045 | 0.62 | AML | other | m | 2023-03-20T08:25:35.18 |
IV.ATFO.HHN. | ML:0.9 | 0.00006925 | 0.28 | AML | other | m | 2023-03-20T08:25:35.42 |
IV.ATPI.EHE. | ML:0.7 | 0.0000468 | 0.44 | AML | other | m | 2023-03-20T08:25:37.33 |
IV.BADI.EHE. | ML:0.6 | 0.000024750000000000002 | 1.28 | AML | other | m | 2023-03-20T08:25:38.28 |
IV.PIEI.HHE. | ML:0.6 | 0.0000206 | 0.9 | AML | other | m | 2023-03-20T08:25:39.19 |
IV.PIEI.HHN. | ML:0.7 | 0.00002335 | 1.18 | AML | other | m | 2023-03-20T08:25:39.70 |
IV.BADI.EHN. | ML:0.6 | 0.0000235 | 0.36 | AML | other | m | 2023-03-20T08:25:40.07 |