A magnitude ML 0.9 earthquake occured in region: 2 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3660, 12.5640 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 | 2 | 32216 | 32216 |
Scheggia e Pascelupo | PG | 10 | 1393 | 33609 |
Costacciaro | PG | 12 | 1216 | 34825 |
Cantiano | PU | 13 | 2245 | 37070 |
Pietralunga | PG | 13 | 2111 | 39181 |
Sigillo | PG | 15 | 2404 | 41585 |
Fossato di Vico | PG | 18 | 2840 | 44425 |
Montone | PG | 19 | 1680 | 46105 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-05-21 05:03:02 |
43.3658 | 12.5637 | 6 | 2021-05-21 05:09:40 |
Sala Sismica INGV-Roma | 90320171 |
Field | Value |
---|---|
Time (UTC) | 2021-05-21 05:03:02 ± 0.13 |
Latitude | 43.3658 ± 0.0036 |
Longitude | 12.5637 ± 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 | 90320171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 450 |
Semi-minor axis of confidence ellipse (meter) | 212 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 285 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 114 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24551 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 90320171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-21 05:09:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2021-05-21T05:03:11.83 | 0.6 | undecidable | manual | S | 3 | 27.2505 | 102 | -0.08 | 48 |
IV.FRON.EHZ. | 2021-05-21T05:03:10.10 | 0.3 | undecidable | manual | S | 38 | 21.3675 | 105 | 0.19 | 71 |
IV.PIEI.HHZ. | 2021-05-21T05:03:09.55 | 0.3 | undecidable | manual | S | 353 | 18.9699 | 106 | 0.42 | 68 |
IV.ATPI.EHZ. | 2021-05-21T05:03:08.29 | 0.3 | undecidable | manual | S | 306 | 16.0728 | 109 | 0.12 | 72 |
IV.ATVO.HHZ. | 2021-05-21T05:03:07.04 | 0.3 | undecidable | manual | S | 278 | 12.7761 | 114 | -0.07 | 74 |
IV.NARO.HHZ. | 2021-05-21T05:03:07.45 | 0.3 | undecidable | manual | P | 3 | 27.2505 | 102 | -0.38 | 67 |
IV.MURB.HHZ. | 2021-05-21T05:03:07.10 | 0.3 | undecidable | manual | S | 196 | 11.877 | 115 | 0.29 | 70 |
IV.FRON.EHZ. | 2021-05-21T05:03:06.56 | 0.3 | undecidable | manual | P | 38 | 21.3675 | 105 | -0.12 | 72 |
IV.PIEI.HHZ. | 2021-05-21T05:03:06.26 | 0.1 | undecidable | manual | P | 353 | 18.9699 | 106 | 0.03 | 98 |
IV.ATPI.EHZ. | 2021-05-21T05:03:05.58 | 0.6 | positive | manual | P | 306 | 16.0728 | 109 | -0.09 | 49 |
IV.MURB.HHZ. | 2021-05-21T05:03:04.90 | 0.1 | positive | manual | P | 196 | 11.877 | 115 | 0.01 | 99 |
IV.ATVO.HHZ. | 2021-05-21T05:03:04.90 | 0.3 | undecidable | manual | P | 278 | 12.7761 | 114 | -0.16 | 72 |
IV.ATFO.HHZ. | 2021-05-21T05:03:04.13 | 0.1 | undecidable | manual | S | 82 | 0.5994 | 174 | -0.09 | 100 |
IV.ATFO.HHZ. | 2021-05-21T05:03:03.32 | 0.1 | undecidable | manual | P | 82 | 0.5994 | 174 | -0.08 | 100 |
IV.ARVD.HHZ. | 2021-05-21T05:03:02.85 | 3.0 | positive | manual | P | -0.01 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARVD.HHE. | ML:0.7 | 0.0000183 | 1.58 | AML | other | m | 2021-05-21T05:03:03.08 |
IV.ATVO.HHE. | ML:1.2 | 0.0001985 | 0.16 | AML | other | m | 2021-05-21T05:03:07.20 |
IV.MURB.HHN. | ML:1.3 | 0.0002735 | 0.28 | AML | other | m | 2021-05-21T05:03:07.53 |
IV.MURB.HHE. | ML:1.5 | 0.00041349999999999997 | 0.22 | AML | other | m | 2021-05-21T05:03:07.65 |
IV.ATVO.HHN. | ML:1.0 | 0.0001193 | 1.3 | AML | other | m | 2021-05-21T05:03:07.24 |
IV.ATPI.EHN. | ML:0.6 | 0.0000448 | 0.34 | AML | other | m | 2021-05-21T05:03:08.54 |
IV.ATPI.EHE. | ML:0.7 | 0.000049850000000000006 | 0.48 | AML | other | m | 2021-05-21T05:03:08.85 |
IV.FRON.EHE. | ML:1.0 | 0.00008005 | 0.12 | AML | other | m | 2021-05-21T05:03:10.27 |
IV.FRON.EHN. | ML:1.0 | 0.00007300000000000001 | 1.18 | AML | other | m | 2021-05-21T05:03:10.95 |
IV.ARVD.HHN. | ML:0.5 | 0.00001577 | 0.38 | AML | other | m | 2021-05-21T05:03:14.68 |