A magnitude ML 1.0 earthquake occured in region: 4 km W Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3670, 12.5300 at 5 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 | 4 | 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 | 18 | 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 1.0 | 2021-04-17 00:35:34 |
43.3673 | 12.5298 | 5 | 2021-04-17 00:39:37 |
Sala Sismica INGV-Roma | 89162671 |
Field | Value |
---|---|
Time (UTC) | 2021-04-17 00:35:34 ± 0.14 |
Latitude | 43.3673 ± 0.0036 |
Longitude | 12.5298 ± 0.0062 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 89162671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 520 |
Semi-minor axis of confidence ellipse (meter) | 99 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 248 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24641 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 89162671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-17 00:39:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HHZ. | 2021-04-17T00:35:47.74 | 3.0 | undecidable | manual | P | 0.11 | 0 | |||
IV.NARO.HHZ. | 2021-04-17T00:35:44.38 | 0.1 | undecidable | manual | S | 9 | 27.3504 | 100 | -0.22 | 93 |
IV.APEC.HHZ. | 2021-04-17T00:35:43.60 | 0.1 | undecidable | manual | S | 337 | 22.9548 | 102 | 0.48 | 89 |
IV.FRON.EHZ. | 2021-04-17T00:35:43.35 | 0.1 | undecidable | manual | S | 43 | 22.9548 | 102 | 0.24 | 94 |
IV.ATCC.EHZ. | 2021-04-17T00:35:42.98 | 0.1 | undecidable | manual | S | 156 | 22.0668 | 102 | 0.17 | 95 |
IV.FOSV.EHZ. | 2021-04-17T00:35:42.42 | 0.1 | undecidable | manual | S | 113 | 20.3685 | 103 | 0.2 | 95 |
IV.ATPI.EHZ. | 2021-04-17T00:35:40.15 | 0.1 | undecidable | manual | S | 312 | 13.875 | 109 | 0.1 | 98 |
IV.NARO.HHZ. | 2021-04-17T00:35:39.94 | 1.0 | undecidable | manual | P | 9 | 27.3504 | 100 | -0.59 | 21 |
IV.ATCC.EHZ. | 2021-04-17T00:35:39.02 | 1.0 | positive | manual | P | 156 | 22.0668 | 102 | -0.47 | 22 |
IV.MURB.HHZ. | 2021-04-17T00:35:39.38 | 0.1 | undecidable | manual | S | 182 | 11.5773 | 113 | 0.06 | 99 |
IV.APEC.HHZ. | 2021-04-17T00:35:39.35 | 0.3 | positive | manual | P | 337 | 22.9548 | 102 | -0.32 | 69 |
IV.FRON.EHZ. | 2021-04-17T00:35:39.35 | 1.0 | negative | manual | P | 43 | 22.9548 | 102 | -0.32 | 23 |
IV.FOSV.EHZ. | 2021-04-17T00:35:38.77 | 1.0 | positive | manual | P | 113 | 20.3685 | 103 | -0.38 | 23 |
IV.PIEI.HHZ. | 2021-04-17T00:35:38.60 | 3.0 | positive | manual | P | 0.04 | 0 | |||
IV.MURB.HHZ. | 2021-04-17T00:35:37.26 | 1.0 | undecidable | manual | P | 182 | 11.5773 | 113 | -0.22 | 24 |
IV.ATPI.EHZ. | 2021-04-17T00:35:37.63 | 1.0 | positive | manual | P | 312 | 13.875 | 109 | -0.27 | 24 |
IV.ATFO.HHZ. | 2021-04-17T00:35:36.93 | 0.1 | undecidable | manual | S | 91 | 3.3966 | 145 | -0.08 | 100 |
IV.ATFO.HHZ. | 2021-04-17T00:35:35.94 | 0.3 | undecidable | manual | P | 91 | 3.3966 | 145 | -0.21 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHE. | ML:1.1 | 0.000202 | 1.76 | AML | other | m | 2021-04-17T00:35:40.03 |
IV.MURB.HHN. | ML:1.1 | 0.000177 | 0.14 | AML | other | m | 2021-04-17T00:35:40.06 |
IV.PIEI.HHN. | ML:0.7 | 0.0000387 | 0.28 | AML | other | m | 2021-04-17T00:35:42.73 |
IV.PIEI.HHE. | ML:0.7 | 0.00003915 | 0.3 | AML | other | m | 2021-04-17T00:35:42.74 |
IV.MOMA.HHN. | ML:1.2 | 0.00003125 | 1.14 | AML | other | m | 2021-04-17T00:35:49.84 |
IV.MOMA.HHE. | ML:1.2 | 0.00003355 | 0.42 | AML | other | m | 2021-04-17T00:35:49.59 |