A magnitude ML 0.6 earthquake occured in region: 5 km W Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3680, 12.5240 at 2 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 |
---|---|---|---|---|
Gubbio | PG | 5 | 32216 | 32216 |
Pietralunga | PG | 11 | 2111 | 34327 |
Scheggia e Pascelupo | PG | 12 | 1393 | 35720 |
Cantiano | PU | 15 | 2245 | 37965 |
Costacciaro | PG | 15 | 1216 | 39181 |
Montone | PG | 16 | 1680 | 40861 |
Umbertide | PG | 17 | 16681 | 57542 |
Sigillo | PG | 18 | 2404 | 59946 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2021-04-20 00:12:30 |
43.3682 | 12.5243 | 3 | 2021-04-20 00:30:36 |
Sala Sismica INGV-Roma | 89277181 |
Field | Value |
---|---|
Time (UTC) | 2021-04-20 00:12:30 ± 0.13 |
Latitude | 43.3682 ± 0.0036 |
Longitude | 12.5243 ± 0.0037 |
Depth (km) | 3 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 89277181 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 390 |
Semi-minor axis of confidence ellipse (meter) | 60 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 347 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 62 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.03417 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24551 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 89277181 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-20 00:30:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2021-04-20T00:12:39.11 | 0.3 | undecidable | manual | S | 155 | 22.3554 | 96 | 0.46 | 67 |
IV.NARO.HHN. | 2021-04-20T00:12:39.97 | 0.3 | undecidable | manual | S | 10 | 27.2505 | 95 | -0.39 | 67 |
IV.FRON.EHN. | 2021-04-20T00:12:38.88 | 0.3 | undecidable | manual | S | 44 | 23.1546 | 96 | -0.07 | 73 |
IV.PIEI.HHZ. | 2021-04-20T00:12:37.81 | 0.1 | undecidable | manual | S | 3 | 18.5703 | 98 | 0.45 | 90 |
IV.ATSC.EHE. | 2021-04-20T00:12:36.47 | 0.1 | undecidable | manual | S | 65 | 14.4744 | 100 | 0.53 | 89 |
IV.ATCC.EHZ. | 2021-04-20T00:12:35.19 | 0.3 | undecidable | manual | P | 155 | 22.3554 | 96 | -0.17 | 71 |
IV.NARO.HHN. | 2021-04-20T00:12:35.33 | 1.0 | undecidable | manual | P | 10 | 27.2505 | 95 | -1.01 | 18 |
IV.ATPI.EHZ. | 2021-04-20T00:12:35.80 | 0.3 | undecidable | manual | S | 313 | 13.4754 | 101 | 0.21 | 72 |
IV.FRON.EHN. | 2021-04-20T00:12:35.12 | 0.1 | undecidable | manual | P | 44 | 23.1546 | 96 | -0.41 | 90 |
IV.PIEI.HHZ. | 2021-04-20T00:12:34.70 | 0.3 | undecidable | manual | P | 3 | 18.5703 | 98 | 0.09 | 73 |
IV.TB03.DHZ.01 | 2021-04-20T00:12:34.36 | 0.3 | undecidable | manual | S | 292 | 9.879 | 104 | -0.03 | 75 |
IV.ATLO.HNE. | 2021-04-20T00:12:34.89 | 0.1 | undecidable | manual | S | 238 | 11.0778 | 103 | 0.08 | 99 |
IV.TB02.DHZ.01 | 2021-04-20T00:12:34.25 | 0.1 | undecidable | manual | S | 272 | 9.2796 | 105 | 0.07 | 99 |
IV.ATSC.EHE. | 2021-04-20T00:12:33.83 | 0.1 | undecidable | manual | P | 65 | 14.4744 | 100 | 0.04 | 99 |
IV.MURB.HHZ. | 2021-04-20T00:12:33.15 | 0.1 | undecidable | manual | P | 180 | 11.6772 | 102 | -0.09 | 98 |
IV.TB01.DHN.01 | 2021-04-20T00:12:33.67 | 0.1 | undecidable | manual | S | 282 | 7.2927 | 109 | 0.14 | 98 |
IV.ATPI.EHZ. | 2021-04-20T00:12:33.47 | 0.3 | undecidable | manual | P | 313 | 13.4754 | 101 | -0.12 | 73 |
IV.ATLO.HNE. | 2021-04-20T00:12:33.01 | 0.1 | undecidable | manual | P | 238 | 11.0778 | 103 | -0.12 | 98 |
IV.TB02.DHZ.01 | 2021-04-20T00:12:32.67 | 0.1 | undecidable | manual | P | 272 | 9.2796 | 105 | -0.1 | 98 |
IV.TB01.DHN.01 | 2021-04-20T00:12:32.35 | 0.1 | undecidable | manual | P | 282 | 7.2927 | 109 | -0.05 | 100 |
IV.TB03.DHZ.01 | 2021-04-20T00:12:32.78 | 0.1 | undecidable | manual | P | 292 | 9.879 | 104 | -0.12 | 98 |
IV.ATFO.HHZ. | 2021-04-20T00:12:31.90 | 0.3 | undecidable | manual | S | 93 | 3.7962 | 123 | -0.53 | 68 |
IV.ATFO.HHZ. | 2021-04-20T00:12:31.97 | 0.1 | positive | manual | P | 93 | 3.7962 | 123 | 0.21 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATFO.HHE. | ML:0.0 | 0.000106293385 | 0.1 | AML | other | m | 2021-04-20T00:12:33.17 |
IV.ATFO.HHN. | ML:0.0 | 0.00033170255 | 0.18 | AML | other | m | 2021-04-20T00:12:33.10 |
IV.ATPI.EHN. | ML:0.4 | 0.000032316255000000005 | 0.68 | AML | other | m | 2021-04-20T00:12:36.04 |
IV.PIEI.HHE. | ML:0.7 | 0.000052153115 | 0.28 | AML | other | m | 2021-04-20T00:12:38.59 |
IV.PIEI.HHN. | ML:0.6 | 0.00003374619 | 0.2 | AML | other | m | 2021-04-20T00:12:38.45 |
IV.ATCC.EHE. | ML:0.8 | 0.00004951348 | 2.46 | AML | other | m | 2021-04-20T00:12:39.52 |