A magnitude ML 0.4 earthquake occured in region: 1 km N Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3640, 12.5820 at 4 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 | 1 | 32216 | 32216 |
Scheggia e Pascelupo | PG | 8 | 1393 | 33609 |
Costacciaro | PG | 11 | 1216 | 34825 |
Cantiano | PU | 13 | 2245 | 37070 |
Sigillo | PG | 13 | 2404 | 39474 |
Pietralunga | PG | 15 | 2111 | 41585 |
Fossato di Vico | PG | 17 | 2840 | 44425 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2021-05-26 11:48:18 |
43.3637 | 12.5817 | 5 | 2021-05-26 12:35:20 |
Sala Sismica INGV-Roma | 90509481 |
Field | Value |
---|---|
Time (UTC) | 2021-05-26 11:48:18 ± 0.08 |
Latitude | 43.3637 ± 0.0027 |
Longitude | 12.5817 ± 0.0074 |
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 | 90509481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 522 |
Semi-minor axis of confidence ellipse (meter) | 274 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 276 |
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) | 133 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00809 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55938 |
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 | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 90509481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-26 12:35:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HHZ. | 2021-05-26T11:48:29.86 | 0.1 | undecidable | manual | P | 181 | 62.0934 | 50 | -0.14 | 89 |
IV.PIEI.HHZ. | 2021-05-26T11:48:25.45 | 0.3 | undecidable | manual | S | 349 | 19.4694 | 103 | 0.35 | 69 |
IV.MURB.HHZ. | 2021-05-26T11:48:23.00 | 0.3 | undecidable | manual | S | 202 | 12.0768 | 111 | 0.35 | 70 |
IV.ATVO.HHZ. | 2021-05-26T11:48:23.22 | 0.6 | undecidable | manual | S | 278 | 14.2746 | 108 | -0.14 | 49 |
IV.NARO.HHZ. | 2021-05-26T11:48:23.46 | 1.0 | negative | manual | P | 360 | 27.4503 | 99 | -0.28 | 23 |
IV.FRON.EHZ. | 2021-05-26T11:48:22.44 | 0.1 | undecidable | manual | P | 34 | 20.6682 | 102 | 0.03 | 98 |
IV.PIEI.HHZ. | 2021-05-26T11:48:22.15 | 0.1 | undecidable | manual | P | 349 | 19.4694 | 103 | -0.02 | 99 |
IV.ATCC.EHZ. | 2021-05-26T11:48:22.34 | 0.1 | undecidable | manual | P | 167 | 20.3685 | 103 | -0.01 | 99 |
IV.ATVO.HHZ. | 2021-05-26T11:48:21.10 | 0.1 | undecidable | manual | P | 278 | 14.2746 | 108 | -0.07 | 99 |
IV.MURB.HHZ. | 2021-05-26T11:48:20.83 | 0.6 | undecidable | manual | P | 202 | 12.0768 | 111 | 0.07 | 49 |
IV.ATFO.HHZ. | 2021-05-26T11:48:19.66 | 0.1 | undecidable | manual | S | 292 | 0.8991 | 169 | -0.11 | 100 |
IV.ATFO.HHZ. | 2021-05-26T11:48:18.92 | 0.6 | undecidable | manual | P | 292 | 0.8991 | 169 | -0.17 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHN. | ML:0.5 | 0.0000373 | 0.12 | AML | other | m | 2021-05-26T11:48:23.52 |
IV.ATVO.HHE. | ML:0.4 | 0.00003245 | 1.02 | AML | other | m | 2021-05-26T11:48:23.03 |
IV.PIEI.HHE. | ML:0.5 | 0.00002639099 | 0.1024 | AML | other | m | 2021-05-26T11:48:25.74 |
IV.PIEI.HHN. | ML:0.4 | 0.00002150152 | 0.1408 | AML | other | m | 2021-05-26T11:48:26.45 |
IV.ATFO.HHE. | ML:0.0 | 0.00107554 | 0.16 | AML | other | m | 2021-05-26T11:48:19.74 |
IV.ATFO.HHN. | ML:0.0 | 0.00060566146 | 0.2176 | AML | other | m | 2021-05-26T11:48:19.72 |
IV.ATCC.EHE. | ML:0.5 | 0.000026201994999999997 | 0.4032 | AML | other | m | 2021-05-26T11:48:31.07 |
IV.ATCC.EHN. | ML:0.7 | 0.000040999945 | 0.2176 | AML | other | m | 2021-05-26T11:48:26.40 |
IV.FRON.EHE. | ML:0.3 | 0.000016536455000000004 | 0.1408 | AML | other | m | 2021-05-26T11:48:26.21 |
IV.FRON.EHN. | ML:0.6 | 0.00003076419 | 0.1216 | AML | other | m | 2021-05-26T11:48:26.69 |
IV.NARO.HHE. | ML:0.4 | 0.000012808236 | 0.1856 | AML | other | m | 2021-05-26T11:48:27.85 |
IV.NARO.HHN. | ML:0.0 | 0.0000062778054999999995 | 0.2048 | AML | other | m | 2021-05-26T11:48:28.49 |