A magnitude ML 1.2 earthquake occured in region: 3 km E Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4440, 12.4700 at 8 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 |
Cantiano | PU | 13 | 2245 | 4356 |
Gubbio | PG | 13 | 32216 | 36572 |
Apecchio | PU | 14 | 1882 | 38454 |
Montone | PG | 15 | 1680 | 40134 |
Piobbico | PU | 17 | 2029 | 42163 |
Scheggia e Pascelupo | PG | 17 | 1393 | 43556 |
Cagli | PU | 19 | 8731 | 52287 |
CittĂ di Castello | PG | 19 | 39913 | 92200 |
Umbertide | PG | 19 | 16681 | 108881 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2021-01-16 13:50:40 |
43.4437 | 12.4702 | 8 | 2021-01-16 14:55:37 |
Sala Sismica INGV-Roma | 86304601 |
Field | Value |
---|---|
Time (UTC) | 2021-01-16 13:50:40 ± 0.18 |
Latitude | 43.4437 ± 0.0045 |
Longitude | 12.4702 ± 0.0062 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 86304601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 579 |
Semi-minor axis of confidence ellipse (meter) | 84 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 54 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 11 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18526 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 86304601 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-16 14:55:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BRSN.EHZ. | 2021-01-16T13:51:12.77 | 3.0 | undecidable | manual | S | -0.1 | 0 | |||
IV.SAP2.EHZ. | 2021-01-16T13:50:57.14 | 3.0 | positive | manual | P | 0.14 | 0 | |||
IV.BADI.EHZ. | 2021-01-16T13:50:48.23 | 0.3 | undecidable | manual | S | 292 | 19.5693 | 113 | 0.18 | 71 |
IV.MURB.HHZ. | 2021-01-16T13:50:48.58 | 0.3 | undecidable | manual | S | 168 | 20.5683 | 112 | 0.23 | 70 |
IV.MURB.HHZ. | 2021-01-16T13:50:45.21 | 0.1 | undecidable | manual | P | 168 | 20.5683 | 112 | 0.1 | 96 |
IV.ATFO.HHZ. | 2021-01-16T13:50:45.38 | 0.3 | undecidable | manual | S | 136 | 11.7771 | 125 | -0.3 | 70 |
IV.PIEI.HHZ. | 2021-01-16T13:50:45.95 | 0.3 | undecidable | manual | S | 27 | 11.4774 | 126 | 0.38 | 69 |
IV.NARO.HHZ. | 2021-01-16T13:50:44.84 | 0.1 | undecidable | manual | P | 26 | 20.5683 | 112 | -0.28 | 92 |
IV.BADI.EHZ. | 2021-01-16T13:50:44.80 | 0.1 | undecidable | manual | P | 292 | 19.5693 | 113 | -0.14 | 95 |
IV.ATPI.EHZ. | 2021-01-16T13:50:43.94 | 0.3 | undecidable | manual | S | 278 | 5.4945 | 146 | -0.17 | 73 |
IV.ATFO.HHZ. | 2021-01-16T13:50:43.60 | 0.1 | undecidable | manual | P | 136 | 11.7771 | 125 | 0.04 | 99 |
IV.PIEI.HHZ. | 2021-01-16T13:50:43.56 | 0.6 | positive | manual | P | 27 | 11.4774 | 126 | 0.05 | 49 |
IV.ATPI.EHZ. | 2021-01-16T13:50:42.68 | 0.1 | undecidable | manual | P | 278 | 5.4945 | 146 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHN. | ML:1.3 | 0.00023492385000000002 | 0.1216 | AML | other | m | 2021-01-16T13:50:46.03 |
IV.PIEI.HHE. | ML:1.3 | 0.00022799999999999999 | 0.16 | AML | other | m | 2021-01-16T13:50:46.21 |
IV.ATPI.EHE. | ML:0.0 | 0.0002671963 | 0.1216 | AML | other | m | 2021-01-16T13:50:44.54 |
IV.ATPI.EHN. | ML:0.0 | 0.000176545085 | 0.1152 | AML | other | m | 2021-01-16T13:50:44.04 |
IV.ATPI.HNE. | ML:0.0 | 0.00027185685 | 0.1216 | AML | other | m | 2021-01-16T13:50:44.48 |
IV.ATPI.HNN. | ML:0.0 | 0.00018179980000000001 | 0.2176 | AML | other | m | 2021-01-16T13:50:45.13 |
IV.ATFO.HHE. | ML:0.6 | 0.00004789084 | 0.1216 | AML | other | m | 2021-01-16T13:50:45.99 |
IV.ATFO.HHN. | ML:0.8 | 0.00007611327500000001 | 0.1792 | AML | other | m | 2021-01-16T13:50:45.84 |
IV.BADI.EHE. | ML:1.1 | 0.000098978175 | 0.2432 | AML | other | m | 2021-01-16T13:50:48.54 |
IV.BADI.EHN. | ML:1.1 | 0.000106371995 | 0.2368 | AML | other | m | 2021-01-16T13:50:48.57 |
IV.NARO.HHE. | ML:0.7 | 0.000040150465000000006 | 0.0576 | AML | other | m | 2021-01-16T13:50:48.65 |
IV.NARO.HHN. | ML:0.8 | 0.00005144642 | 0.0576 | AML | other | m | 2021-01-16T13:50:48.96 |
IV.MURB.HHE. | ML:1.4 | 0.0001813836 | 0.1984 | AML | other | m | 2021-01-16T13:50:48.97 |
IV.MURB.HHN. | ML:1.2 | 0.00011667174999999999 | 0.1344 | AML | other | m | 2021-01-16T13:50:49.13 |
IV.MURB.HNE. | ML:1.2 | 0.000130172765 | 0.16 | AML | other | m | 2021-01-16T13:50:48.95 |
IV.MURB.HNN. | ML:1.3 | 0.00013339601000000002 | 0.128 | AML | other | m | 2021-01-16T13:50:49.06 |
IV.SAP2.EHE. | ML:2.2 | 0.00018297375 | 0.1024 | AML | other | m | 2021-01-16T13:50:58.28 |
IV.SAP2.EHN. | ML:2.7 | 0.00064123955 | 0.0768 | AML | other | m | 2021-01-16T13:50:58.36 |