A magnitude ML 0.9 earthquake occured in region: 3 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3750, 12.5600 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 | 3 | 32216 | 32216 |
Scheggia e Pascelupo | PG | 9 | 1393 | 33609 |
Cantiano | PU | 12 | 2245 | 35854 |
Costacciaro | PG | 13 | 1216 | 37070 |
Pietralunga | PG | 13 | 2111 | 39181 |
Sigillo | PG | 15 | 2404 | 41585 |
Fossato di Vico | PG | 19 | 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 | 2021-05-25 03:08:16 |
43.3748 | 12.56 | 5 | 2021-05-25 03:17:02 |
Sala Sismica INGV-Roma | 90470991 |
Field | Value |
---|---|
Time (UTC) | 2021-05-25 03:08:16 ± 0.09 |
Latitude | 43.3748 ± 0.0036 |
Longitude | 12.5600 ± 0.0049 |
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 | 90470991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 430 |
Semi-minor axis of confidence ellipse (meter) | 92 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 232 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 13 |
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) | 0.33994 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 90470991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-25 03:17:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2021-05-25T03:08:23.27 | 0.6 | negative | manual | P | 168 | 37.7289 | 97 | -0.49 | 43 |
IV.ARVD.HHZ. | 2021-05-25T03:08:22.83 | 3.0 | positive | manual | P | 0.06 | 0 | |||
IV.NARO.HHZ. | 2021-05-25T03:08:21.31 | 0.6 | undecidable | manual | P | 4 | 26.2515 | 100 | -0.17 | 46 |
IV.MURB.HHZ. | 2021-05-25T03:08:21.12 | 0.6 | undecidable | manual | S | 193 | 12.7761 | 110 | 0.26 | 47 |
IV.ATPI.EHZ. | 2021-05-25T03:08:21.80 | 0.3 | undecidable | manual | S | 304 | 15.2736 | 107 | 0.12 | 72 |
IV.FRON.EHZ. | 2021-05-25T03:08:20.66 | 0.3 | undecidable | manual | P | 40 | 20.7681 | 103 | 0.26 | 69 |
IV.APEC.HHZ. | 2021-05-25T03:08:20.80 | 0.1 | undecidable | manual | P | 331 | 23.2545 | 102 | -0.1 | 95 |
IV.ATVO.HHZ. | 2021-05-25T03:08:20.69 | 0.1 | undecidable | manual | S | 274 | 12.3765 | 111 | -0.05 | 97 |
IV.FOSV.EHZ. | 2021-05-25T03:08:20.16 | 3.0 | negative | manual | P | 0 | 0 | |||
IV.ATCC.EHZ. | 2021-05-25T03:08:20.65 | 0.1 | undecidable | manual | P | 163 | 22.0668 | 102 | 0 | 97 |
IV.ATPI.EHZ. | 2021-05-25T03:08:19.37 | 0.1 | undecidable | manual | P | 304 | 15.2736 | 107 | 0.03 | 97 |
IV.MURB.HHZ. | 2021-05-25T03:08:18.97 | 0.1 | undecidable | manual | P | 193 | 12.7761 | 110 | 0.11 | 96 |
IV.ATVO.HHZ. | 2021-05-25T03:08:18.75 | 0.1 | undecidable | manual | P | 274 | 12.3765 | 111 | -0.05 | 97 |
IV.ATFO.HHZ. | 2021-05-25T03:08:17.78 | 0.1 | undecidable | manual | S | 135 | 1.2987 | 165 | -0.07 | 99 |
IV.ATFO.HHZ. | 2021-05-25T03:08:17.14 | 0.1 | undecidable | manual | P | 135 | 1.2987 | 165 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHE. | ML:0.8 | 0.00008044999999999999 | 0.36 | AML | other | m | 2021-05-25T03:08:21.50 |
IV.MURB.HHN. | ML:1.2 | 0.00020950000000000002 | 0.26 | AML | other | m | 2021-05-25T03:08:21.52 |
IV.MURB.HHE. | ML:1.4 | 0.0002965 | 1.08 | AML | other | m | 2021-05-25T03:08:22.11 |
IV.ATVO.HHN. | ML:0.6 | 0.0000519 | 0.48 | AML | other | m | 2021-05-25T03:08:22.32 |
IV.FRON.EHE. | ML:0.8 | 0.0000441 | 0.14 | AML | other | m | 2021-05-25T03:08:24.17 |
IV.FRON.EHN. | ML:1.0 | 0.00007980000000000002 | 0.16 | AML | other | m | 2021-05-25T03:08:24.11 |