A magnitude ML 0.9 earthquake occured in region: 5 km E Umbertide (PG), on
and geographic coordinates (lat, lon) 43.2980, 12.3900 at 8 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 | 5 | 16681 | 16681 |
Montone | PG | 9 | 1680 | 18361 |
Gubbio | PG | 17 | 32216 | 50577 |
Pietralunga | PG | 17 | 2111 | 52688 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-03-21 01:51:46 |
43.2983 | 12.3895 | 8 | 2023-03-21 01:57:43 |
Sala Sismica INGV-Roma | 115579141 |
Field | Value |
---|---|
Time (UTC) | 2023-03-21 01:51:46 ± 0.11 |
Latitude | 43.2983 ± 0.0036 |
Longitude | 12.3895 ± 0.0049 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 115579141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 406 |
Semi-minor axis of confidence ellipse (meter) | 291 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 36 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34174 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 115579141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-21 01:57:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2023-03-21T01:51:58.92 | 0.6 | undecidable | manual | S | 24 | 37.9287 | 50 | -0.3 | 45 |
IV.BADI.EHZ. | 2023-03-21T01:51:55.52 | 0.3 | undecidable | manual | S | 334 | 26.1516 | 107 | -0.02 | 73 |
IV.ATCC.EHZ. | 2023-03-21T01:51:54.91 | 0.3 | undecidable | manual | S | 122 | 23.8539 | 109 | 0.15 | 71 |
IV.NARO.HHZ. | 2023-03-21T01:51:53.20 | 0.6 | positive | manual | P | 24 | 37.9287 | 50 | -0.43 | 44 |
IV.ATFO.HHZ. | 2023-03-21T01:51:52.68 | 0.3 | undecidable | manual | S | 63 | 16.5723 | 117 | 0.26 | 71 |
IV.ASSB.HHZ. | 2023-03-21T01:51:52.72 | 3.0 | negative | manual | P | -0.21 | 0 | |||
IV.ATPI.EHZ. | 2023-03-21T01:51:52.69 | 0.3 | undecidable | manual | S | 3 | 16.9719 | 116 | 0.14 | 72 |
IV.BADI.EHZ. | 2023-03-21T01:51:51.75 | 0.3 | undecidable | manual | P | 334 | 26.1516 | 107 | 0.24 | 70 |
IV.ATVO.HHZ. | 2023-03-21T01:51:50.35 | 0.3 | undecidable | manual | S | 8 | 9.3795 | 131 | 0 | 75 |
IV.ATMI.HHZ. | 2023-03-21T01:51:50.75 | 0.6 | undecidable | manual | S | 292 | 10.5783 | 128 | 0.09 | 49 |
IV.MURB.HHZ. | 2023-03-21T01:51:50.97 | 0.3 | undecidable | manual | S | 110 | 11.5773 | 125 | 0.02 | 75 |
IV.ATVA.EHE. | 2023-03-21T01:51:50.01 | 0.6 | undecidable | manual | S | 255 | 8.6802 | 134 | -0.16 | 49 |
IV.ATCC.EHZ. | 2023-03-21T01:51:50.96 | 0.3 | undecidable | manual | P | 122 | 23.8539 | 109 | -0.1 | 72 |
IV.ATPI.EHZ. | 2023-03-21T01:51:49.84 | 0.6 | negative | manual | P | 3 | 16.9719 | 116 | 0.06 | 49 |
IV.ATFO.HHZ. | 2023-03-21T01:51:49.87 | 0.6 | negative | manual | P | 63 | 16.5723 | 117 | 0.16 | 48 |
IV.ATLO.EHE. | 2023-03-21T01:51:48.14 | 0.6 | undecidable | manual | S | 38 | 2.3976 | 164 | -0.85 | 40 |
IV.MURB.HHZ. | 2023-03-21T01:51:48.92 | 0.1 | positive | manual | P | 110 | 11.5773 | 125 | 0.06 | 99 |
IV.ATVA.EHE. | 2023-03-21T01:51:48.57 | 0.3 | undecidable | manual | P | 255 | 8.6802 | 134 | 0.16 | 73 |
IV.ATVO.HHZ. | 2023-03-21T01:51:48.54 | 0.1 | negative | manual | P | 8 | 9.3795 | 131 | 0.03 | 100 |
IV.ATMI.HHZ. | 2023-03-21T01:51:48.92 | 0.3 | undecidable | manual | P | 292 | 10.5783 | 128 | 0.22 | 72 |
IV.ATLO.EHE. | 2023-03-21T01:51:47.45 | 0.1 | undecidable | manual | P | 38 | 2.3976 | 164 | -0.28 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHN. | ML:0.5 | 0.0000429 | 0.88 | AML | other | m | 2023-03-21T01:51:51.17 |
IV.MURB.HHN. | ML:1.4 | 0.00029900000000000006 | 0.18 | AML | other | m | 2023-03-21T01:51:51.43 |
IV.ATVO.HHE. | ML:0.5 | 0.000043450000000000006 | 0.62 | AML | other | m | 2023-03-21T01:51:51.48 |
IV.MURB.HHE. | ML:1.3 | 0.0002415 | 0.66 | AML | other | m | 2023-03-21T01:51:51.48 |
IV.ATMI.HHE. | ML:0.8 | 0.00007594999999999999 | 0.28 | AML | other | m | 2023-03-21T01:51:51.63 |
IV.ATMI.HHN. | ML:0.7 | 0.00006715 | 0.58 | AML | other | m | 2023-03-21T01:51:52.08 |
IV.ATFO.HHN. | ML:1.0 | 0.0000888 | 1.68 | AML | other | m | 2023-03-21T01:51:53.03 |
IV.ATFO.HHE. | ML:1.0 | 0.00008790000000000001 | 0.76 | AML | other | m | 2023-03-21T01:51:53.30 |
IV.ATCC.EHN. | ML:0.8 | 0.00004725 | 0.76 | AML | other | m | 2023-03-21T01:51:55.18 |
IV.ATCC.EHE. | ML:1.0 | 0.00006375 | 1.06 | AML | other | m | 2023-03-21T01:51:55.32 |