A magnitude ML 0.4 earthquake occured in region: 5 km E Città di Castello (PG), on
and geographic coordinates (lat, lon) 43.4670, 12.3060 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 |
---|---|---|---|---|
Città di Castello | PG | 6 | 39913 | 39913 |
Pietralunga | PG | 11 | 2111 | 42024 |
Montone | PG | 12 | 1680 | 43704 |
Monte Santa Maria Tiberina | PG | 12 | 1183 | 44887 |
San Giustino | PG | 14 | 11297 | 56184 |
Apecchio | PU | 14 | 1882 | 58066 |
Citerna | PG | 16 | 3531 | 61597 |
Monterchi | AR | 16 | 1757 | 63354 |
Sansepolcro | AR | 18 | 15884 | 79238 |
Umbertide | PG | 18 | 16681 | 95919 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2024-05-12 10:57:02 |
43.4668 | 12.3058 | 8 | 2024-05-12 11:36:54 |
Sala Sismica INGV-Roma | 127637431 |
Field | Value |
---|---|
Time (UTC) | 2024-05-12 10:57:02 ± 0.09 |
Latitude | 43.4668 ± 0.0018 |
Longitude | 12.3058 ± 0.0025 |
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 | 127637431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 238 |
Semi-minor axis of confidence ellipse (meter) | 66 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 49 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 240.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 69 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24551 |
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 | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 127637431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-12 11:36:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SFI.EHZ. | 2024-05-12T10:57:21.94 | 3.0 | undecidable | manual | S | -0.39 | 0 | |||
IV.NARO.HHZ. | 2024-05-12T10:57:11.78 | 0.6 | undecidable | manual | S | 54 | 27.2505 | 105 | -0.44 | 44 |
IV.PARC.HHZ. | 2024-05-12T10:57:10.14 | 0.3 | undecidable | manual | S | 345 | 20.868 | 110 | 0.03 | 73 |
IV.PIEI.HHZ. | 2024-05-12T10:57:09.96 | 0.6 | undecidable | manual | S | 67 | 19.9689 | 111 | 0.15 | 47 |
IV.TB01.DHZ.01 | 2024-05-12T10:57:08.02 | 0.6 | undecidable | manual | S | 132 | 14.0748 | 118 | 0.07 | 49 |
IV.ATMI.HHZ. | 2024-05-12T10:57:08.30 | 0.6 | undecidable | manual | S | 192 | 15.0738 | 116 | 0.06 | 49 |
IV.ATVO.HHZ. | 2024-05-12T10:57:07.55 | 0.6 | undecidable | manual | S | 139 | 12.3765 | 121 | 0.11 | 48 |
IV.ATPC.HNZ. | 2024-05-12T10:57:07.73 | 0.6 | undecidable | manual | S | 83 | 12.2766 | 121 | 0.33 | 46 |
IV.NARO.HHZ. | 2024-05-12T10:57:07.71 | 0.6 | positive | manual | P | 54 | 27.2505 | 105 | -0.37 | 45 |
IV.TB03.DHZ.25 | 2024-05-12T10:57:07.03 | 0.6 | undecidable | manual | S | 131 | 11.0778 | 124 | -0.03 | 49 |
IV.ATPI.EHZ. | 2024-05-12T10:57:06.20 | 0.6 | undecidable | manual | S | 103 | 7.9809 | 133 | 0 | 50 |
IV.ATBU.EHZ. | 2024-05-12T10:57:06.69 | 0.1 | undecidable | manual | P | 87 | 19.5693 | 111 | 0.09 | 96 |
IV.PIEI.HHZ. | 2024-05-12T10:57:06.74 | 0.6 | positive | manual | P | 67 | 19.9689 | 111 | 0.05 | 48 |
IV.ATMC.EHZ. | 2024-05-12T10:57:06.46 | 0.6 | undecidable | manual | S | 256 | 9.3795 | 129 | -0.11 | 49 |
IV.PARC.HHZ. | 2024-05-12T10:57:06.99 | 0.6 | positive | manual | P | 345 | 20.868 | 110 | 0.13 | 47 |
IV.BADI.EHZ. | 2024-05-12T10:57:06.02 | 0.6 | undecidable | manual | S | 314 | 6.8931 | 137 | 0.08 | 49 |
IV.TSM3.DHZ. | 2024-05-12T10:57:06.77 | 0.6 | undecidable | manual | S | 157 | 10.1787 | 126 | -0.01 | 49 |
IV.TB03.DHZ.25 | 2024-05-12T10:57:05.06 | 0.1 | undecidable | manual | P | 131 | 11.0778 | 124 | -0.04 | 98 |
IV.ATVO.HHZ. | 2024-05-12T10:57:05.39 | 0.1 | negative | manual | P | 139 | 12.3765 | 121 | 0.07 | 97 |
IV.TB01.DHZ.01 | 2024-05-12T10:57:05.34 | 0.1 | undecidable | manual | P | 132 | 14.0748 | 118 | -0.27 | 93 |
IV.ATPC.HNZ. | 2024-05-12T10:57:05.46 | 0.1 | undecidable | manual | P | 83 | 12.2766 | 121 | 0.17 | 96 |
IV.ATMI.HHZ. | 2024-05-12T10:57:05.76 | 0.6 | positive | manual | P | 192 | 15.0738 | 116 | -0.02 | 49 |
IV.BADI.EHZ. | 2024-05-12T10:57:04.62 | 0.6 | undecidable | manual | P | 314 | 6.8931 | 137 | 0.17 | 48 |
IV.TSM6.DHZ.01 | 2024-05-12T10:57:04.89 | 0.6 | undecidable | manual | S | 74 | 2.2977 | 163 | -0.23 | 48 |
IV.TSM3.DHZ. | 2024-05-12T10:57:04.96 | 0.1 | undecidable | manual | P | 157 | 10.1787 | 126 | 0.02 | 99 |
IV.ATPI.EHZ. | 2024-05-12T10:57:04.63 | 1.0 | undecidable | manual | P | 103 | 7.9809 | 133 | 0.03 | 25 |
IV.ATMC.EHZ. | 2024-05-12T10:57:04.81 | 0.1 | undecidable | manual | P | 256 | 9.3795 | 129 | -0.01 | 99 |
IV.TSM6.DHZ.01 | 2024-05-12T10:57:03.95 | 0.1 | undecidable | manual | P | 74 | 2.2977 | 163 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BADI.EHE. | ML:0.4 | 0.0000479 | 0.64 | AML | other | m | 2024-05-12T10:57:06.08 |
IV.BADI.EHN. | ML:0.5 | 0.000059 | 0.58 | AML | other | m | 2024-05-12T10:57:06.43 |
IV.ATPI.EHE. | ML:0.4 | 0.00003835 | 0.28 | AML | other | m | 2024-05-12T10:57:06.44 |
IV.ATPI.EHN. | ML:0.2 | 0.000026450000000000003 | 0.44 | AML | other | m | 2024-05-12T10:57:06.47 |
IV.ATVO.HHN. | ML:0.5 | 0.00003895 | 1.66 | AML | other | m | 2024-05-12T10:57:08.94 |
IV.ATVO.HHE. | ML:0.5 | 0.00003990000000000001 | 1.32 | AML | other | m | 2024-05-12T10:57:08.92 |
IV.PARC.HHE. | ML:0.3 | 0.0000149 | 0.86 | AML | other | m | 2024-05-12T10:57:10.25 |
IV.PARC.HHN. | ML:0.1 | 0.000012315 | 0.66 | AML | other | m | 2024-05-12T10:57:10.76 |