A magnitude ML 0.9 earthquake occured in region: 3 km NW Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4680, 12.4170 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 | 3 | 2111 | 2111 |
Apecchio | PU | 10 | 1882 | 3993 |
Montone | PG | 14 | 1680 | 5673 |
CittĂ di Castello | PG | 14 | 39913 | 45586 |
Piobbico | PU | 16 | 2029 | 47615 |
Cantiano | PU | 17 | 2245 | 49860 |
Gubbio | PG | 18 | 32216 | 82076 |
Umbertide | PG | 19 | 16681 | 98757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-11-19 10:18:29 |
43.4682 | 12.4168 | 7 | 2021-11-19 10:28:08 |
Sala Sismica INGV-Roma | 97587101 |
Field | Value |
---|---|
Time (UTC) | 2021-11-19 10:18:29 ± 0.21 |
Latitude | 43.4682 ± 0.0063 |
Longitude | 12.4168 ± 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 | 97587101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 586 |
Semi-minor axis of confidence ellipse (meter) | 362 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 7 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.02068 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29588 |
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 | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 97587101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-19 10:28:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATFO.HHZ. | 2021-11-19T10:18:36.22 | 0.1 | undecidable | manual | S | 132 | 16.7721 | 113 | 0.11 | 99 |
IV.MPAG.EHZ. | 2021-11-19T10:18:35.95 | 1.0 | positive | manual | P | 57 | 32.8449 | 102 | -0.55 | 22 |
IV.BADI.EHZ. | 2021-11-19T10:18:35.58 | 0.1 | undecidable | manual | S | 288 | 14.5743 | 116 | 0.16 | 98 |
IV.PIEI.HHZ. | 2021-11-19T10:18:34.90 | 0.1 | undecidable | manual | S | 52 | 12.0768 | 121 | 0.25 | 97 |
IV.BADI.EHZ. | 2021-11-19T10:18:33.15 | 1.0 | undecidable | manual | P | 288 | 14.5743 | 116 | 0.12 | 25 |
IV.ATFO.HHZ. | 2021-11-19T10:18:33.54 | 0.6 | undecidable | manual | P | 132 | 16.7721 | 113 | 0.12 | 49 |
IV.NARO.HHZ. | 2021-11-19T10:18:33.78 | 0.3 | undecidable | manual | P | 40 | 20.5683 | 109 | -0.35 | 70 |
IV.ATPI.EHZ. | 2021-11-19T10:18:32.22 | 0.1 | undecidable | manual | S | 211 | 2.2977 | 163 | -0.17 | 100 |
IV.PIEI.HHZ. | 2021-11-19T10:18:32.58 | 0.3 | positive | manual | P | 52 | 12.0768 | 121 | -0.01 | 76 |
IV.ATPI.EHZ. | 2021-11-19T10:18:31.17 | 0.6 | undecidable | manual | P | 211 | 2.2977 | 163 | -0.11 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHN. | ML:0.8 | 0.00008645 | 0.34 | AML | other | m | 2021-11-19T10:18:35.01 |
IV.PIEI.HHE. | ML:1.0 | 0.00012515 | 0.22 | AML | other | m | 2021-11-19T10:18:35.19 |
IV.BADI.EHN. | ML:0.9 | 0.0000777 | 0.58 | AML | other | m | 2021-11-19T10:18:35.98 |
IV.BADI.EHE. | ML:0.8 | 0.00006924999999999999 | 1.22 | AML | other | m | 2021-11-19T10:18:35.69 |