A magnitude ML 0.4 earthquake occured in region: 10 km E Montone (PG), on
and geographic coordinates (lat, lon) 43.3390, 12.4440 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 |
---|---|---|---|---|
Montone | PG | 10 | 1680 | 1680 |
Umbertide | PG | 10 | 16681 | 18361 |
Gubbio | PG | 11 | 32216 | 50577 |
Pietralunga | PG | 12 | 2111 | 52688 |
Scheggia e Pascelupo | PG | 20 | 1393 | 54081 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2020-02-21 18:47:52 |
43.339 | 12.4437 | 8 | 2020-02-21 18:57:32 |
Sala Sismica INGV-Roma | 76705231 |
Field | Value |
---|---|
Time (UTC) | 2020-02-21 18:47:52 ± 0.1 |
Latitude | 43.3390 ± 0.0018 |
Longitude | 12.4437 ± 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 | 76705231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 301 |
Semi-minor axis of confidence ellipse (meter) | 198 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 97 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.19605 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.4 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 76705231 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-21 18:57:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
XK.ALB1.HHZ. | 2020-02-21T18:49:19.13 | 3.0 | negative | manual | Pg | 5.78 | 0 | |||
XK.GIZZ.HHZ. | 2020-02-21T18:49:09.38 | 3.0 | positive | manual | Pn | -2.15 | 0 | |||
IV.SPS2.HHZ. | 2020-02-21T18:49:03.28 | 3.0 | undecidable | manual | Pn | -5.48 | 0 | |||
IV.VARE.HHZ. | 2020-02-21T18:48:59.00 | 3.0 | undecidable | manual | Pg | 8.49 | 0 | |||
IV.FIR.HHZ. | 2020-02-21T18:48:29.03 | 3.0 | undecidable | manual | S | 0.6 | 0 | |||
IV.VENL.HNZ. | 2020-02-21T18:48:29.58 | 3.0 | undecidable | manual | Pg | 0.18 | 0 | |||
IV.NDIM.HHZ. | 2020-02-21T18:48:27.57 | 3.0 | negative | manual | Pg | 0.81 | 0 | |||
IV.VIVA.HHZ. | 2020-02-21T18:48:13.72 | 3.0 | undecidable | manual | Pn | -8.24 | 0 | |||
IV.MF5.EHZ. | 2020-02-21T18:48:12.41 | 3.0 | undecidable | manual | Sg | -9.99 | 0 | |||
IV.RONT.HHZ. | 2020-02-21T18:48:10.23 | 3.0 | positive | manual | Pg | -3.08 | 0 | |||
IV.ATSC.EHZ. | 2020-02-21T18:48:00.49 | 0.6 | undecidable | manual | S | 64 | 21.7671 | 110 | -0.22 | 46 |
IV.ATTE.HHZ. | 2020-02-21T18:47:59.26 | 0.3 | undecidable | manual | S | 205 | 17.2716 | 115 | -0.02 | 73 |
IV.ATVA.EHZ. | 2020-02-21T18:47:58.49 | 0.6 | undecidable | manual | S | 242 | 14.4744 | 119 | 0.09 | 48 |
IV.ATPI.EHZ. | 2020-02-21T18:47:58.11 | 0.1 | undecidable | manual | S | 345 | 12.7761 | 122 | 0.19 | 95 |
IV.MURB.HHZ. | 2020-02-21T18:47:57.59 | 0.3 | undecidable | manual | S | 142 | 10.6782 | 127 | 0.29 | 70 |
IV.TB03.DHZ. | 2020-02-21T18:47:56.44 | 0.6 | undecidable | manual | S | 339 | 7.3815 | 137 | -0.01 | 50 |
IV.ATTE.HHZ. | 2020-02-21T18:47:56.51 | 0.1 | undecidable | manual | P | 205 | 17.2716 | 115 | 0.01 | 97 |
IV.ATSC.EHZ. | 2020-02-21T18:47:56.94 | 0.1 | undecidable | manual | P | 64 | 21.7671 | 110 | -0.38 | 90 |
IV.ATBU.EHZ. | 2020-02-21T18:47:56.68 | 0.1 | undecidable | manual | P | 29 | 17.3715 | 115 | 0.17 | 94 |
IV.ATLO.EHZ. | 2020-02-21T18:47:55.62 | 0.1 | undecidable | manual | S | 228 | 3.996 | 153 | -0.14 | 97 |
IV.ATPI.EHZ. | 2020-02-21T18:47:55.79 | 0.1 | undecidable | manual | P | 345 | 12.7761 | 122 | 0.08 | 97 |
IV.ATVO.HHZ. | 2020-02-21T18:47:55.96 | 0.1 | undecidable | manual | S | 328 | 5.5944 | 145 | -0.1 | 98 |
IV.TB01.DHZ. | 2020-02-21T18:47:55.86 | 0.6 | undecidable | manual | S | 352 | 4.7952 | 149 | -0.04 | 50 |
IV.ATVA.EHZ. | 2020-02-21T18:47:55.76 | 0.1 | undecidable | manual | P | 242 | 14.4744 | 119 | -0.23 | 94 |
IV.TB02.DHZ. | 2020-02-21T18:47:55.76 | 0.6 | undecidable | manual | S | 322 | 4.4955 | 151 | -0.08 | 49 |
IV.MURB.HHZ. | 2020-02-21T18:47:55.48 | 0.1 | undecidable | manual | P | 142 | 10.6782 | 127 | 0.13 | 96 |
IV.TB02.DHZ. | 2020-02-21T18:47:54.59 | 0.1 | undecidable | manual | P | 322 | 4.4955 | 151 | 0.09 | 98 |
IV.ATLO.EHZ. | 2020-02-21T18:47:54.46 | 0.1 | undecidable | manual | P | 228 | 3.996 | 153 | 0 | 100 |
IV.TB03.DHZ. | 2020-02-21T18:47:54.91 | 0.1 | undecidable | manual | P | 339 | 7.3815 | 137 | 0.05 | 99 |
IV.ATVO.HHZ. | 2020-02-21T18:47:54.68 | 1.0 | undecidable | manual | P | 328 | 5.5944 | 145 | 0.05 | 25 |
IV.TB01.DHZ. | 2020-02-21T18:47:54.52 | 0.1 | undecidable | manual | P | 352 | 4.7952 | 149 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHE. | ML:0.8 | 0.0000851 | 0.2 | AML | other | m | 2020-02-21T18:47:57.83 |
IV.MURB.HHN. | ML:0.7 | 0.00006470000000000001 | 0.3 | AML | other | m | 2020-02-21T18:47:58.63 |
IV.ATVO.HHE. | ML:0.0 | 0.000029067790000000002 | 0.2432 | AML | other | m | 2020-02-21T18:47:56.70 |
IV.ATVO.HHN. | ML:0.0 | 0.000035924184999999996 | 0.1664 | AML | other | m | 2020-02-21T18:47:56.21 |
IV.ATPI.EHE. | ML:0.1 | 0.0000150472465 | 0.1792 | AML | other | m | 2020-02-21T18:47:58.24 |
IV.ATPI.EHN. | ML:0.1 | 0.000012836887 | 0.1664 | AML | other | m | 2020-02-21T18:47:58.51 |