A magnitude ML 0.9 earthquake occured in region: 2 km NE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4560, 12.4560 at 9 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 | 2 | 2111 | 2111 |
Apecchio | PU | 12 | 1882 | 3993 |
Cantiano | PU | 14 | 2245 | 6238 |
Montone | PG | 15 | 1680 | 7918 |
Gubbio | PG | 15 | 32216 | 40134 |
Piobbico | PU | 16 | 2029 | 42163 |
CittĂ di Castello | PG | 18 | 39913 | 82076 |
Scheggia e Pascelupo | PG | 18 | 1393 | 83469 |
Cagli | PU | 19 | 8731 | 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 0.9 | 2023-03-21 22:00:29 |
43.4557 | 12.4555 | 9 | 2023-03-21 22:21:19 |
Sala Sismica INGV-Roma | 115607241 |
Field | Value |
---|---|
Time (UTC) | 2023-03-21 22:00:29 ± 0.06 |
Latitude | 43.4557 ± 0.0027 |
Longitude | 12.4555 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 115607241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 277 |
Semi-minor axis of confidence ellipse (meter) | 140 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 292 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 61 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28059 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 115607241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-21 22:21:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PARC.HHZ. | 2023-03-21T22:00:40.13 | 0.3 | undecidable | manual | S | 321 | 27.6501 | 108 | 0.43 | 67 |
IV.MPAG.EHZ. | 2023-03-21T22:00:40.59 | 0.3 | undecidable | manual | S | 52 | 31.1466 | 50 | -0.21 | 72 |
IV.SSFR.HHZ. | 2023-03-21T22:00:39.21 | 0.6 | undecidable | manual | S | 95 | 26.3514 | 109 | -0.09 | 48 |
IV.FRON.EHZ. | 2023-03-21T22:00:38.03 | 0.3 | undecidable | manual | S | 72 | 22.8549 | 112 | -0.1 | 72 |
IV.MURB.HHZ. | 2023-03-21T22:00:38.18 | 0.3 | undecidable | manual | S | 165 | 22.0668 | 112 | 0.28 | 69 |
IV.ARVD.HHZ. | 2023-03-21T22:00:37.26 | 3.0 | undecidable | manual | P | -0.02 | 0 | |||
IV.ATMI.HHZ. | 2023-03-21T22:00:37.25 | 0.3 | undecidable | manual | S | 228 | 20.2686 | 114 | -0.07 | 73 |
IV.BADI.EHZ. | 2023-03-21T22:00:36.48 | 0.3 | undecidable | manual | S | 289 | 18.0708 | 117 | -0.14 | 71 |
IV.NARO.HHZ. | 2023-03-21T22:00:36.97 | 0.3 | undecidable | manual | S | 30 | 19.9689 | 115 | -0.25 | 69 |
IV.SSFR.HHZ. | 2023-03-21T22:00:35.19 | 0.3 | undecidable | manual | P | 95 | 26.3514 | 109 | -0.02 | 73 |
IV.ATFO.HHZ. | 2023-03-21T22:00:35.41 | 0.3 | undecidable | manual | S | 137 | 13.5753 | 124 | 0.11 | 74 |
IV.PARC.HHZ. | 2023-03-21T22:00:35.75 | 0.6 | undecidable | manual | P | 321 | 27.6501 | 108 | 0.31 | 46 |
IV.MPAG.EHZ. | 2023-03-21T22:00:35.86 | 0.6 | undecidable | manual | P | 52 | 31.1466 | 50 | -0.21 | 47 |
IV.MURB.HHZ. | 2023-03-21T22:00:34.48 | 0.3 | undecidable | manual | P | 165 | 22.0668 | 112 | 0.08 | 72 |
IV.APEC.HHZ. | 2023-03-21T22:00:34.85 | 0.3 | undecidable | manual | S | 346 | 11.7771 | 128 | 0.08 | 75 |
IV.FRON.EHZ. | 2023-03-21T22:00:34.44 | 0.6 | positive | manual | P | 72 | 22.8549 | 112 | -0.09 | 48 |
IV.PIEI.HHZ. | 2023-03-21T22:00:34.95 | 0.3 | undecidable | manual | S | 36 | 10.9779 | 130 | 0.4 | 71 |
IV.BADI.EHZ. | 2023-03-21T22:00:33.70 | 0.3 | undecidable | manual | P | 289 | 18.0708 | 117 | 0.05 | 74 |
IV.NARO.HHZ. | 2023-03-21T22:00:33.86 | 0.3 | undecidable | manual | P | 30 | 19.9689 | 115 | -0.14 | 72 |
IV.ATMI.HHZ. | 2023-03-21T22:00:33.91 | 0.6 | positive | manual | P | 228 | 20.2686 | 114 | -0.15 | 48 |
IV.ATVO.HHZ. | 2023-03-21T22:00:33.73 | 0.3 | undecidable | manual | S | 206 | 9.0798 | 135 | -0.35 | 69 |
IV.ATFO.HHZ. | 2023-03-21T22:00:33.08 | 0.3 | undecidable | manual | P | 137 | 13.5753 | 124 | 0.19 | 72 |
IV.ATVO.HHZ. | 2023-03-21T22:00:32.13 | 0.1 | undecidable | manual | P | 206 | 9.0798 | 135 | -0.05 | 99 |
IV.PIEI.HHZ. | 2023-03-21T22:00:32.58 | 0.3 | positive | manual | P | 36 | 10.9779 | 130 | 0.12 | 74 |
IV.APEC.HHZ. | 2023-03-21T22:00:32.64 | 0.1 | positive | manual | P | 346 | 11.7771 | 128 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHE. | ML:0.8 | 0.00007955000000000001 | 1.74 | AML | other | m | 2023-03-21T22:00:32.07 |
IV.ATVO.HHN. | ML:1.1 | 0.0001865 | 1.76 | AML | other | m | 2023-03-21T22:00:33.06 |
IV.ATVO.HHE. | ML:1.1 | 0.00018449999999999999 | 0.52 | AML | other | m | 2023-03-21T22:00:34.05 |
IV.APEC.HHN. | ML:1.0 | 0.00011755 | 0.12 | AML | other | m | 2023-03-21T22:00:35.15 |
IV.APEC.HHE. | ML:1.0 | 0.0001095 | 1.68 | AML | other | m | 2023-03-21T22:00:35.99 |
IV.ATFO.HHN. | ML:0.6 | 0.00004635 | 0.78 | AML | other | m | 2023-03-21T22:00:35.18 |
IV.PIEI.HHN. | ML:0.8 | 0.00007305 | 0.96 | AML | other | m | 2023-03-21T22:00:35.33 |
IV.ATFO.HHE. | ML:0.7 | 0.00005395 | 0.88 | AML | other | m | 2023-03-21T22:00:36.91 |
IV.NARO.HHN. | ML:0.5 | 0.0000262 | 1.3 | AML | other | m | 2023-03-21T22:00:37.78 |
IV.BADI.EHE. | ML:1.1 | 0.00009815 | 1.44 | AML | other | m | 2023-03-21T22:00:37.20 |
IV.NARO.HHE. | ML:0.6 | 0.00002765 | 0.06 | AML | other | m | 2023-03-21T22:00:37.18 |
IV.BADI.EHN. | ML:0.9 | 0.00006945000000000001 | 1 | AML | other | m | 2023-03-21T22:00:37.45 |
IV.FRON.EHE. | ML:0.7 | 0.0000292 | 0.14 | AML | other | m | 2023-03-21T22:00:38.11 |
IV.FRON.EHN. | ML:0.7 | 0.000032800000000000004 | 1.24 | AML | other | m | 2023-03-21T22:00:38.13 |
IV.MURB.HHN. | ML:1.3 | 0.000148 | 0.22 | AML | other | m | 2023-03-21T22:00:38.82 |
IV.MURB.HHE. | ML:1.2 | 0.00011549999999999999 | 1.02 | AML | other | m | 2023-03-21T22:00:38.37 |
IV.SSFR.HHE. | ML:0.8 | 0.00003845 | 0.48 | AML | other | m | 2023-03-21T22:00:39.67 |
IV.SSFR.HHN. | ML:0.8 | 0.0000373 | 0.52 | AML | other | m | 2023-03-21T22:00:40.27 |