A magnitude ML 1.0 earthquake occured in region: 2 km E Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4390, 12.4640 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 |
Gubbio | PG | 13 | 32216 | 34327 |
Cantiano | PU | 14 | 2245 | 36572 |
Montone | PG | 14 | 1680 | 38252 |
Apecchio | PU | 14 | 1882 | 40134 |
Scheggia e Pascelupo | PG | 17 | 1393 | 41527 |
Piobbico | PU | 17 | 2029 | 43556 |
Umbertide | PG | 18 | 16681 | 60237 |
CittĂ di Castello | PG | 18 | 39913 | 100150 |
Cagli | PU | 19 | 8731 | 108881 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-04-29 17:34:54 |
43.4388 | 12.4643 | 9 | 2023-04-29 17:40:06 |
Sala Sismica INGV-Roma | 116877851 |
Field | Value |
---|---|
Time (UTC) | 2023-04-29 17:34:54 ± 0.06 |
Latitude | 43.4388 ± 0.0027 |
Longitude | 12.4643 ± 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 | 116877851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 279 |
Semi-minor axis of confidence ellipse (meter) | 232 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 336 |
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) | 60 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 28 |
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) | 0.47574 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 116877851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-29 17:40:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2023-04-29T17:35:11.94 | 1.0 | undecidable | manual | S | 103 | 52.8027 | 50 | 0.31 | 22 |
IV.ARVD.HHZ. | 2023-04-29T17:35:08.12 | 0.3 | undecidable | manual | S | 80 | 38.9277 | 50 | 0.18 | 70 |
IV.ATCC.EHZ. | 2023-04-29T17:35:06.25 | 0.3 | undecidable | manual | S | 153 | 31.5462 | 50 | 0.3 | 70 |
IV.FOSV.EHZ. | 2023-04-29T17:35:05.15 | 0.6 | undecidable | manual | S | 124 | 28.749 | 108 | 0.02 | 48 |
IV.MPAG.EHZ. | 2023-04-29T17:35:05.54 | 0.6 | undecidable | manual | S | 48 | 31.746 | 50 | -0.48 | 43 |
IV.EL6.EHZ. | 2023-04-29T17:35:04.36 | 0.1 | undecidable | manual | P | 103 | 52.8027 | 50 | -0.09 | 91 |
IV.FRON.EHZ. | 2023-04-29T17:35:03.13 | 0.6 | undecidable | manual | S | 67 | 22.755 | 112 | -0.04 | 49 |
IV.SSFR.HHZ. | 2023-04-29T17:35:03.98 | 0.6 | undecidable | manual | S | 91 | 25.6521 | 110 | -0.1 | 49 |
IV.CAFI.HHZ. | 2023-04-29T17:35:02.86 | 3.0 | negative | manual | P | -0.04 | 0 | |||
IV.BADI.EHZ. | 2023-04-29T17:35:02.32 | 0.6 | undecidable | manual | S | 294 | 19.3695 | 115 | 0.24 | 47 |
IV.MURB.HHZ. | 2023-04-29T17:35:02.77 | 0.6 | undecidable | manual | S | 166 | 20.0688 | 114 | 0.46 | 45 |
IV.ARVD.HHZ. | 2023-04-29T17:35:02.26 | 1.0 | undecidable | manual | P | 80 | 38.9277 | 50 | -0.06 | 24 |
IV.NARO.HHZ. | 2023-04-29T17:35:02.58 | 0.6 | undecidable | manual | S | 26 | 21.2676 | 113 | -0.1 | 49 |
IV.ATMI.HHZ. | 2023-04-29T17:35:01.77 | 0.6 | undecidable | manual | S | 234 | 19.6692 | 115 | -0.39 | 46 |
IV.MPAG.EHZ. | 2023-04-29T17:35:01.10 | 0.6 | positive | manual | P | 48 | 31.746 | 50 | -0.11 | 47 |
IV.ATCC.EHZ. | 2023-04-29T17:35:01.27 | 1.0 | negative | manual | P | 153 | 31.5462 | 50 | 0.1 | 24 |
IV.FOSV.EHZ. | 2023-04-29T17:35:00.72 | 0.6 | undecidable | manual | P | 124 | 28.749 | 108 | 0.02 | 49 |
IV.SSFR.HHZ. | 2023-04-29T17:35:00.02 | 0.6 | undecidable | manual | P | 91 | 25.6521 | 110 | -0.08 | 49 |
IV.APEC.HHZ. | 2023-04-29T17:35:00.70 | 0.6 | undecidable | manual | S | 345 | 13.7751 | 124 | 0.32 | 47 |
IV.MURB.HHZ. | 2023-04-29T17:34:59.18 | 0.1 | undecidable | manual | P | 166 | 20.0688 | 114 | 0.11 | 97 |
IV.NARO.HHZ. | 2023-04-29T17:34:59.24 | 0.6 | undecidable | manual | P | 26 | 21.2676 | 113 | -0.05 | 49 |
IV.FRON.EHZ. | 2023-04-29T17:34:59.48 | 1.0 | undecidable | manual | P | 67 | 22.755 | 112 | -0.09 | 24 |
IV.ATFO.HHZ. | 2023-04-29T17:34:59.59 | 0.6 | undecidable | manual | S | 133 | 11.7771 | 128 | -0.23 | 49 |
IV.BADI.EHZ. | 2023-04-29T17:34:59.04 | 0.3 | undecidable | manual | P | 294 | 19.3695 | 115 | 0.1 | 73 |
IV.APEC.HHZ. | 2023-04-29T17:34:58.26 | 0.6 | positive | manual | P | 345 | 13.7751 | 124 | 0.31 | 47 |
IV.ATVO.HHZ. | 2023-04-29T17:34:58.31 | 0.6 | undecidable | manual | S | 217 | 7.7811 | 139 | -0.51 | 46 |
IV.ATMI.HHZ. | 2023-04-29T17:34:58.96 | 0.6 | positive | manual | P | 234 | 19.6692 | 115 | -0.02 | 49 |
IV.ATFO.HHZ. | 2023-04-29T17:34:57.65 | 0.1 | undecidable | manual | P | 133 | 11.7771 | 128 | 0.01 | 100 |
IV.ATVO.HHZ. | 2023-04-29T17:34:56.96 | 0.1 | positive | manual | P | 217 | 7.7811 | 139 | -0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HNN. | ML:1.2 | 0.00026249999999999993 | 0.72 | AML | other | m | 2023-04-29T17:34:58.58 |
IV.ATVO.HHN. | ML:1.1 | 0.0001945 | 0.72 | AML | other | m | 2023-04-29T17:34:58.94 |
IV.ATVO.HHE. | ML:1.2 | 0.0002515 | 0.4 | AML | other | m | 2023-04-29T17:34:58.86 |
IV.ATVO.HNE. | ML:1.2 | 0.0002515 | 0.38 | AML | other | m | 2023-04-29T17:34:58.86 |
IV.ATFO.HHE. | ML:1.0 | 0.0001225 | 0.52 | AML | other | m | 2023-04-29T17:35:00.37 |
IV.ATFO.HHN. | ML:0.9 | 0.0001055 | 1.24 | AML | other | m | 2023-04-29T17:35:00.24 |
IV.APEC.HHE. | ML:1.1 | 0.000143 | 0.16 | AML | other | m | 2023-04-29T17:35:00.97 |
IV.APEC.HHN. | ML:1.2 | 0.00016849999999999998 | 1.6 | AML | other | m | 2023-04-29T17:35:01.97 |
IV.NARO.HHN. | ML:1.0 | 0.0000703 | 0.32 | AML | other | m | 2023-04-29T17:35:02.82 |
IV.BADI.EHN. | ML:1.2 | 0.000134 | 1.2 | AML | other | m | 2023-04-29T17:35:03.06 |
IV.BADI.EHE. | ML:1.2 | 0.00011165 | 0.12 | AML | other | m | 2023-04-29T17:35:03.11 |
IV.NARO.HHE. | ML:0.9 | 0.0000584 | 0.6 | AML | other | m | 2023-04-29T17:35:03.65 |
IV.MURB.HHN. | ML:1.1 | 0.00009025 | 1.08 | AML | other | m | 2023-04-29T17:35:03.64 |
IV.FRON.EHE. | ML:0.7 | 0.0000352 | 0.44 | AML | other | m | 2023-04-29T17:35:03.78 |
IV.ATMI.HHN. | ML:0.9 | 0.0000575 | 0.32 | AML | other | m | 2023-04-29T17:35:03.97 |
IV.FRON.EHN. | ML:1.1 | 0.00007405000000000001 | 0.48 | AML | other | m | 2023-04-29T17:35:03.85 |
IV.MURB.HHE. | ML:1.1 | 0.00009559999999999999 | 0.2 | AML | other | m | 2023-04-29T17:35:04.52 |
IV.SSFR.HHN. | ML:1.3 | 0.000106 | 1.4 | AML | other | m | 2023-04-29T17:35:05.18 |
IV.SSFR.HHE. | ML:1.2 | 0.0000833 | 0.8 | AML | other | m | 2023-04-29T17:35:05.77 |
IV.MPAG.EHN. | ML:0.8 | 0.0000301 | 0.28 | AML | other | m | 2023-04-29T17:35:06.13 |
IV.ATCC.EHN. | ML:0.9 | 0.0000402 | 0.22 | AML | other | m | 2023-04-29T17:35:06.49 |
IV.ATCC.EHE. | ML:1.2 | 0.00007245 | 0.14 | AML | other | m | 2023-04-29T17:35:07.30 |
IV.MPAG.EHE. | ML:0.6 | 0.000019 | 0.42 | AML | other | m | 2023-04-29T17:35:07.74 |
IV.ARVD.HHE. | ML:0.8 | 0.0000181 | 1.22 | AML | other | m | 2023-04-29T17:35:08.91 |
IV.ATMI.HHE. | ML:0.9 | 0.000057999999999999994 | 0.56 | AML | other | m | 2023-04-29T17:35:08.54 |
IV.ARVD.HHN. | ML:0.8 | 0.0000175 | 0.44 | AML | other | m | 2023-04-29T17:35:09.48 |