A magnitude ML 0.5 earthquake occured in region: 4 km E Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4500, 12.4870 at 7 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 |
---|---|---|---|---|
Pietralunga | PG | 4 | 2111 | 2111 |
Cantiano | PU | 12 | 2245 | 4356 |
Gubbio | PG | 13 | 32216 | 36572 |
Apecchio | PU | 13 | 1882 | 38454 |
Scheggia e Pascelupo | PG | 16 | 1393 | 39847 |
Piobbico | PU | 16 | 2029 | 41876 |
Montone | PG | 16 | 1680 | 43556 |
Cagli | PU | 17 | 8731 | 52287 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2022-01-16 21:43:52 |
43.4502 | 12.4867 | 7 | 2022-01-16 21:49:56 |
Sala Sismica INGV-Roma | 99860201 |
Field | Value |
---|---|
Time (UTC) | 2022-01-16 21:43:52 ± 0.17 |
Latitude | 43.4502 ± 0.0036 |
Longitude | 12.4867 ± 0.0062 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 99860201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 489 |
Semi-minor axis of confidence ellipse (meter) | 304 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 120 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 149 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18886 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 99860201 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-16 21:49:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FOSV.EHZ. | 2022-01-16T21:44:05.06 | 3.0 | undecidable | manual | S | 0.05 | 0 | |||
IV.BADI.EHZ. | 2022-01-16T21:44:00.88 | 0.6 | undecidable | manual | S | 289 | 20.5683 | 108 | 0.38 | 46 |
IV.MURB.HHZ. | 2022-01-16T21:44:00.83 | 0.6 | undecidable | manual | S | 172 | 20.9679 | 108 | 0.19 | 48 |
IV.NARO.HHZ. | 2022-01-16T21:43:59.96 | 0.3 | undecidable | manual | S | 23 | 19.3695 | 109 | -0.14 | 73 |
IV.ATVO.HHZ. | 2022-01-16T21:43:57.00 | 0.6 | undecidable | manual | S | 221 | 9.879 | 124 | -0.15 | 49 |
IV.BADI.EHZ. | 2022-01-16T21:43:57.29 | 1.0 | undecidable | manual | P | 289 | 20.5683 | 108 | -0.04 | 25 |
IV.PIEI.HHZ. | 2022-01-16T21:43:57.58 | 0.6 | undecidable | manual | S | 22 | 10.2786 | 123 | 0.33 | 47 |
IV.MURB.HHZ. | 2022-01-16T21:43:57.53 | 0.6 | undecidable | manual | P | 172 | 20.9679 | 108 | 0.13 | 48 |
IV.ATPI.EHZ. | 2022-01-16T21:43:56.26 | 0.3 | undecidable | manual | S | 271 | 6.7932 | 135 | -0.06 | 76 |
IV.NARO.HHZ. | 2022-01-16T21:43:56.89 | 0.3 | undecidable | manual | P | 23 | 19.3695 | 109 | -0.2 | 72 |
IV.PIEI.HHZ. | 2022-01-16T21:43:55.55 | 0.3 | undecidable | manual | P | 22 | 10.2786 | 123 | 0.1 | 74 |
IV.ATVO.HHZ. | 2022-01-16T21:43:55.22 | 0.6 | positive | manual | P | 221 | 9.879 | 124 | -0.17 | 49 |
IV.ATPI.EHZ. | 2022-01-16T21:43:54.81 | 0.1 | undecidable | manual | P | 271 | 6.7932 | 135 | -0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHE. | ML:0.6 | 0.0000624 | 0.18 | AML | other | m | 2022-01-16T21:43:57.21 |
IV.ATVO.HHN. | ML:0.3 | 0.0000323 | 0.34 | AML | other | m | 2022-01-16T21:43:57.37 |
IV.PIEI.HHN. | ML:0.6 | 0.000060700000000000005 | 0.7 | AML | other | m | 2022-01-16T21:43:57.46 |
IV.PIEI.HHE. | ML:0.7 | 0.00007230000000000001 | 0.76 | AML | other | m | 2022-01-16T21:43:58.42 |