A magnitude ML 0.4 earthquake occured in region: 3 km NE Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3720, 12.6090 at 10 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 | 6 | 1393 | 33609 |
Costacciaro | PG | 9 | 1216 | 34825 |
Cantiano | PU | 12 | 2245 | 37070 |
Sigillo | PG | 12 | 2404 | 39474 |
Fossato di Vico | PG | 15 | 2840 | 42314 |
Pietralunga | PG | 16 | 2111 | 44425 |
Serra Sant'Abbondio | PU | 19 | 1027 | 45452 |
Frontone | PU | 19 | 1300 | 46752 |
Cagli | PU | 20 | 8731 | 55483 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2023-04-30 19:35:10 |
43.3725 | 12.6092 | 10 | 2023-04-30 19:40:48 |
Sala Sismica INGV-Roma | 116913201 |
Field | Value |
---|---|
Time (UTC) | 2023-04-30 19:35:10 ± 0.08 |
Latitude | 43.3725 ± 0.0045 |
Longitude | 12.6092 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116913201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 471 |
Semi-minor axis of confidence ellipse (meter) | 304 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 182 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
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) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.02788 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27160 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 116913201 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-30 19:40:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2023-04-30T19:35:21.15 | 0.6 | undecidable | manual | S | 62 | 30.1476 | 50 | 0.05 | 49 |
IV.FRON.EHZ. | 2023-04-30T19:35:17.44 | 0.6 | undecidable | manual | S | 30 | 18.6702 | 118 | -0.25 | 48 |
IV.ARVD.HHZ. | 2023-04-30T19:35:16.48 | 0.6 | negative | manual | P | 62 | 30.1476 | 50 | -0.07 | 49 |
IV.SSFR.HHZ. | 2023-04-30T19:35:16.94 | 0.6 | undecidable | manual | S | 63 | 15.6732 | 123 | 0.15 | 49 |
IV.FOSV.EHZ. | 2023-04-30T19:35:16.36 | 0.6 | undecidable | manual | S | 125 | 14.9739 | 124 | -0.24 | 48 |
IV.ATVO.HHZ. | 2023-04-30T19:35:16.85 | 0.6 | undecidable | manual | S | 274 | 16.3725 | 121 | -0.15 | 49 |
IV.ATVO.HHZ. | 2023-04-30T19:35:14.11 | 1.0 | negative | manual | P | 274 | 16.3725 | 121 | -0.08 | 25 |
IV.SSFR.HHZ. | 2023-04-30T19:35:14.14 | 0.1 | positive | manual | P | 63 | 15.6732 | 123 | 0.08 | 100 |
IV.FRON.EHZ. | 2023-04-30T19:35:14.63 | 1.0 | negative | manual | P | 30 | 18.6702 | 118 | 0.05 | 25 |
IV.FOSV.EHZ. | 2023-04-30T19:35:13.97 | 0.6 | undecidable | manual | P | 125 | 14.9739 | 124 | 0.01 | 51 |
IV.ATFO.HHZ. | 2023-04-30T19:35:13.99 | 0.6 | undecidable | manual | S | 258 | 3.0969 | 163 | 0.01 | 52 |
IV.ATFO.HHZ. | 2023-04-30T19:35:12.63 | 0.1 | negative | manual | P | 258 | 3.0969 | 163 | 0.19 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATFO.HHE. | ML:0.4 | 0.000046200000000000005 | 0.12 | AML | other | m | 2023-04-30T19:35:14.22 |
IV.ATFO.HHN. | ML:0.4 | 0.00003845 | 0.24 | AML | other | m | 2023-04-30T19:35:14.52 |
IV.SSFR.HHN. | ML:0.5 | 0.00003195 | 0.24 | AML | other | m | 2023-04-30T19:35:17.11 |
IV.SSFR.HHE. | ML:0.5 | 0.000030050000000000002 | 0.6 | AML | other | m | 2023-04-30T19:35:17.50 |