A magnitude ML 0.5 earthquake occured in region: 5 km W Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3700, 12.5240 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 |
---|---|---|---|---|
Gubbio | PG | 5 | 32216 | 32216 |
Pietralunga | PG | 11 | 2111 | 34327 |
Scheggia e Pascelupo | PG | 12 | 1393 | 35720 |
Cantiano | PU | 14 | 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 0.5 | 2021-02-27 01:42:23 |
43.3703 | 12.5238 | 6 | 2021-02-27 01:48:43 |
Sala Sismica INGV-Roma | 87523301 |
Field | Value |
---|---|
Time (UTC) | 2021-02-27 01:42:23 ± 0.14 |
Latitude | 43.3703 ± 0.0027 |
Longitude | 12.5238 ± 0.0062 |
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 | 87523301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 490 |
Semi-minor axis of confidence ellipse (meter) | 37 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 254 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20774 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 87523301 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-27 01:48:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2021-02-27T01:42:32.39 | 0.6 | undecidable | manual | S | 100 | ||||
IV.ATCC.EHZ. | 2021-02-27T01:42:32.00 | 0.6 | undecidable | manual | S | 155 | 22.5552 | 104 | 0.33 | 62 |
IV.FRON.EHZ. | 2021-02-27T01:42:31.80 | 0.6 | undecidable | manual | S | 45 | 23.0547 | 103 | -0.03 | 66 |
IV.PIEI.HHZ. | 2021-02-27T01:42:30.75 | 0.6 | undecidable | manual | S | 3 | 18.3705 | 107 | 0.49 | 60 |
IV.FOSV.EHZ. | 2021-02-27T01:42:30.88 | 0.6 | undecidable | manual | S | 114 | 20.868 | 105 | -0.22 | 63 |
IV.ATPI.EHZ. | 2021-02-27T01:42:28.38 | 0.6 | undecidable | manual | S | 312 | 13.2756 | 112 | -0.2 | 65 |
IV.ATCC.EHZ. | 2021-02-27T01:42:28.10 | 1.0 | undecidable | manual | P | 155 | 22.5552 | 104 | -0.16 | 32 |
IV.FRON.EHZ. | 2021-02-27T01:42:28.28 | 1.0 | negative | manual | P | 45 | 23.0547 | 103 | -0.08 | 33 |
IV.MURB.HHZ. | 2021-02-27T01:42:28.34 | 0.6 | undecidable | manual | S | 180 | 11.877 | 115 | 0.19 | 65 |
IV.FOSV.EHZ. | 2021-02-27T01:42:27.83 | 1.0 | positive | manual | P | 114 | 20.868 | 105 | -0.11 | 32 |
IV.PIEI.HHZ. | 2021-02-27T01:42:27.50 | 0.6 | undecidable | manual | P | 3 | 18.3705 | 107 | 0.05 | 66 |
IV.MURB.HHZ. | 2021-02-27T01:42:26.14 | 0.6 | negative | manual | P | 180 | 11.877 | 115 | -0.09 | 66 |
IV.ATPI.EHZ. | 2021-02-27T01:42:26.23 | 1.0 | undecidable | manual | P | 312 | 13.2756 | 112 | -0.25 | 32 |
IV.ATFO.HHZ. | 2021-02-27T01:42:25.94 | 0.6 | undecidable | manual | S | 96 | 3.8961 | 145 | 0.01 | 68 |
IV.ATFO.HHZ. | 2021-02-27T01:42:24.83 | 0.3 | positive | manual | P | 96 | 3.8961 | 145 | -0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHN. | ML:0.6 | 0.000061 | 0.28 | AML | other | m | 2021-02-27T01:42:28.73 |
IV.MURB.HHE. | ML:0.8 | 0.00008834999999999999 | 0.34 | AML | other | m | 2021-02-27T01:42:29.32 |
IV.PIEI.HHN. | ML:0.2 | 0.000014405 | 1.18 | AML | other | m | 2021-02-27T01:42:30.98 |
IV.PIEI.HHE. | ML:0.4 | 0.00002675 | 0.18 | AML | other | m | 2021-02-27T01:42:31.22 |