A magnitude ML 0.6 earthquake occured in region: 5 km W Scheggia e Pascelupo (PG), on
and geographic coordinates (lat, lon) 43.3980, 12.6140 at 12 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 |
---|---|---|---|---|
Scheggia e Pascelupo | PG | 5 | 1393 | 1393 |
Gubbio | PG | 6 | 32216 | 33609 |
Cantiano | PU | 9 | 2245 | 35854 |
Costacciaro | PG | 9 | 1216 | 37070 |
Sigillo | PG | 13 | 2404 | 39474 |
Pietralunga | PG | 15 | 2111 | 41585 |
Serra Sant'Abbondio | PU | 17 | 1027 | 42612 |
Fossato di Vico | PG | 17 | 2840 | 45452 |
Frontone | PU | 17 | 1300 | 46752 |
Cagli | PU | 17 | 8731 | 55483 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2021-08-31 00:52:17 |
43.3975 | 12.614 | 12 | 2021-08-31 03:46:22 |
Sala Sismica INGV-Roma | 94846501 |
Field | Value |
---|---|
Time (UTC) | 2021-08-31 00:52:17 ± 0.08 |
Latitude | 43.3975 ± 0.0036 |
Longitude | 12.6140 ± 0.0062 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 94846501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 519 |
Semi-minor axis of confidence ellipse (meter) | 109 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 309 |
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) | 141 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
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) | 0.04407 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21314 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 94846501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-08-31 03:46:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2021-08-31T00:52:24.41 | 0.6 | undecidable | manual | S | 206 | 16.5723 | 98 | 0.22 | 48 |
IV.FRON.EHZ. | 2021-08-31T00:52:24.09 | 0.6 | undecidable | manual | S | 34 | 16.0728 | 99 | 0.03 | 50 |
IV.ATVO.HHZ. | 2021-08-31T00:52:24.19 | 0.6 | undecidable | manual | S | 264 | 16.7721 | 97 | -0.06 | 49 |
IV.ATCC.EHZ. | 2021-08-31T00:52:22.21 | 1.0 | negative | manual | P | 175 | 23.6541 | 93 | -0.15 | 24 |
IV.ATFO.HHZ. | 2021-08-31T00:52:21.50 | 0.6 | undecidable | manual | S | 225 | 4.8951 | 150 | -0.11 | 50 |
IV.ATVO.HHZ. | 2021-08-31T00:52:21.39 | 0.6 | undecidable | manual | P | 264 | 16.7721 | 97 | 0.08 | 49 |
IV.MURB.HHZ. | 2021-08-31T00:52:21.10 | 0.3 | positive | manual | P | 206 | 16.5723 | 98 | -0.18 | 72 |
IV.FRON.EHZ. | 2021-08-31T00:52:21.21 | 0.6 | positive | manual | P | 34 | 16.0728 | 99 | 0.01 | 50 |
IV.ATFO.HHZ. | 2021-08-31T00:52:19.87 | 0.1 | positive | manual | P | 225 | 4.8951 | 150 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATFO.HHN. | ML:0.6 | 0.000057749999999999994 | 0.22 | AML | other | m | 2021-08-31T00:52:21.69 |
IV.ATFO.HHE. | ML:0.6 | 0.00005745 | 0.14 | AML | other | m | 2021-08-31T00:52:21.67 |