A magnitude ML 0.5 earthquake occured in region: 10 km N Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.2540, 12.6000 at 11 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 |
---|---|---|---|---|
Valfabbrica | PG | 10 | 3389 | 3389 |
Gubbio | PG | 11 | 32216 | 35605 |
Fossato di Vico | PG | 14 | 2840 | 38445 |
Sigillo | PG | 14 | 2404 | 40849 |
Costacciaro | PG | 15 | 1216 | 42065 |
Gualdo Tadino | PG | 15 | 15208 | 57273 |
Scheggia e Pascelupo | PG | 18 | 1393 | 58666 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2021-04-19 21:05:32 |
43.2538 | 12.6 | 11 | 2021-04-19 21:48:35 |
Sala Sismica INGV-Roma | 89269871 |
Field | Value |
---|---|
Time (UTC) | 2021-04-19 21:05:32 ± 0.03 |
Latitude | 43.2538 ± 0.0018 |
Longitude | 12.6000 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 89269871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 346 |
Semi-minor axis of confidence ellipse (meter) | 187 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 254 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 137 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.05576 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27879 |
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 | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 89269871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-19 21:48:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRON.EHZ. | 2021-04-19T21:05:43.25 | 0.3 | undecidable | manual | S | 19 | 30.9468 | 50 | -0.07 | 72 |
IV.ASSB.HHZ. | 2021-04-19T21:05:41.31 | 0.1 | undecidable | manual | S | 169 | 23.9538 | 50 | -0.12 | 96 |
IV.TB01.DHN.01 | 2021-04-19T21:05:40.28 | 0.3 | undecidable | manual | S | 317 | 19.3695 | 50 | 0.05 | 74 |
IV.ATSC.EHE. | 2021-04-19T21:05:40.26 | 0.3 | undecidable | manual | S | 20 | 20.1687 | 50 | -0.16 | 72 |
IV.ATLO.EHE. | 2021-04-19T21:05:39.50 | 0.3 | undecidable | manual | S | 294 | 16.9719 | 122 | -0.02 | 74 |
IV.FRON.EHZ. | 2021-04-19T21:05:38.81 | 0.6 | undecidable | manual | P | 19 | 30.9468 | 50 | 0.05 | 48 |
IV.ATFO.HHZ. | 2021-04-19T21:05:38.34 | 0.1 | undecidable | manual | S | 350 | 12.6762 | 130 | 0.02 | 100 |
IV.ASSB.HHZ. | 2021-04-19T21:05:37.82 | 0.3 | undecidable | manual | P | 169 | 23.9538 | 50 | 0.15 | 72 |
IV.ATSC.EHE. | 2021-04-19T21:05:37.17 | 0.3 | undecidable | manual | P | 20 | 20.1687 | 50 | 0.09 | 73 |
IV.ATCC.EHZ. | 2021-04-19T21:05:37.17 | 0.1 | undecidable | manual | S | 157 | 8.2806 | 143 | -0.08 | 99 |
IV.TB01.DHN.01 | 2021-04-19T21:05:37.17 | 3.0 | undecidable | manual | P | 317 | 19.3695 | 50 | 0.2 | 0 |
IV.MURB.HHZ. | 2021-04-19T21:05:36.69 | 0.1 | undecidable | manual | S | 280 | 6.1938 | 150 | -0.17 | 98 |
IV.MURB.HHZ. | 2021-04-19T21:05:35.11 | 0.1 | undecidable | manual | P | 280 | 6.1938 | 150 | 0.08 | 100 |
IV.ATCC.EHZ. | 2021-04-19T21:05:35.40 | 0.1 | undecidable | manual | P | 157 | 8.2806 | 143 | 0.14 | 98 |
IV.ATFO.HHZ. | 2021-04-19T21:05:35.95 | 0.6 | undecidable | manual | P | 350 | 12.6762 | 130 | 0.08 | 49 |
IV.ATLO.EHE. | 2021-04-19T21:05:33.99 | 3.0 | undecidable | manual | P | 294 | 16.9719 | 122 | -2.57 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHE. | ML:0.9 | 0.0001245 | 1.14 | AML | other | m | 2021-04-19T21:05:36.32 |
IV.MURB.HHN. | ML:1.0 | 0.00016599999999999997 | 1.66 | AML | other | m | 2021-04-19T21:05:36.07 |
IV.ATCC.EHN. | ML:0.6 | 0.000050299999999999996 | 0.3 | AML | other | m | 2021-04-19T21:05:37.46 |
IV.ATCC.EHE. | ML:0.6 | 0.00006115 | 0.28 | AML | other | m | 2021-04-19T21:05:37.46 |
IV.ASSB.HHE. | ML:0.2 | 0.00000761585025 | 0.0512 | AML | other | m | 2021-04-19T21:05:41.78 |
IV.ASSB.HHN. | ML:0.4 | 0.000012945604999999999 | 0.0768 | AML | other | m | 2021-04-19T21:05:41.84 |
IV.FRON.EHE. | ML:0.0 | 0.000004918851 | 0.0896 | AML | other | m | 2021-04-19T21:05:44.19 |
IV.FRON.EHN. | ML:0.3 | 0.0000086043815 | 0.0768 | AML | other | m | 2021-04-19T21:05:44.81 |