A magnitude ML 0.9 earthquake occured in region: 5 km NW Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4830, 12.4060 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 | 5 | 2111 | 2111 |
Apecchio | PU | 9 | 1882 | 3993 |
CittĂ di Castello | PG | 14 | 39913 | 43906 |
Piobbico | PU | 15 | 2029 | 45935 |
Montone | PG | 15 | 1680 | 47615 |
Cantiano | PU | 18 | 2245 | 49860 |
Mercatello sul Metauro | PU | 19 | 1378 | 51238 |
San Giustino | PG | 20 | 11297 | 62535 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-04-23 01:51:49 |
43.4833 | 12.4062 | 8 | 2023-04-23 02:04:53 |
Sala Sismica INGV-Roma | 116629751 |
Field | Value |
---|---|
Time (UTC) | 2023-04-23 01:51:49 ± 0.08 |
Latitude | 43.4833 ± 0.0027 |
Longitude | 12.4062 ± 0.0037 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116629751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 258 |
Semi-minor axis of confidence ellipse (meter) | 235 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 293 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 40 |
Number of defining phases | 40 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.03238 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38851 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 116629751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-23 02:04:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2023-04-23T01:52:03.84 | 0.6 | undecidable | manual | S | 88 | 43.1235 | 50 | -0.14 | 45 |
IV.FOSV.EHZ. | 2023-04-23T01:52:01.81 | 0.6 | undecidable | manual | S | 126 | 35.4423 | 50 | -0.12 | 46 |
IV.SSFR.HHZ. | 2023-04-23T01:52:00.26 | 0.6 | undecidable | manual | S | 100 | 30.747 | 105 | -0.11 | 47 |
IV.MURB.HHZ. | 2023-04-23T01:51:59.27 | 0.6 | undecidable | manual | S | 159 | 26.2515 | 107 | 0.4 | 44 |
IV.FRON.EHZ. | 2023-04-23T01:51:58.54 | 0.6 | undecidable | manual | S | 81 | 25.9518 | 107 | -0.25 | 46 |
IV.ATMI.HHZ. | 2023-04-23T01:51:57.29 | 0.6 | undecidable | manual | S | 214 | 19.9689 | 112 | 0.49 | 44 |
IV.ARVD.HHZ. | 2023-04-23T01:51:57.47 | 1.0 | negative | manual | P | 88 | 43.1235 | 50 | -0.32 | 22 |
IV.ATFO.HHZ. | 2023-04-23T01:51:56.45 | 0.6 | undecidable | manual | S | 134 | 18.5703 | 113 | 0.08 | 48 |
IV.FOSV.EHZ. | 2023-04-23T01:51:56.56 | 1.0 | undecidable | manual | P | 126 | 35.4423 | 50 | -0.05 | 23 |
IV.NARO.HHZ. | 2023-04-23T01:51:56.74 | 0.6 | undecidable | manual | S | 45 | 19.9689 | 112 | -0.06 | 48 |
IV.SSFR.HHZ. | 2023-04-23T01:51:55.55 | 1.0 | undecidable | manual | P | 100 | 30.747 | 105 | -0.16 | 23 |
IV.TSM3.DHE.01 | 2023-04-23T01:51:54.48 | 0.6 | undecidable | manual | S | 200 | 11.877 | 124 | 0.17 | 48 |
IV.MURB.HHZ. | 2023-04-23T01:51:54.78 | 0.3 | undecidable | manual | P | 159 | 26.2515 | 107 | -0.06 | 71 |
IV.ATVO.HHZ. | 2023-04-23T01:51:54.10 | 0.6 | undecidable | manual | S | 180 | 11.1777 | 126 | -0.04 | 49 |
IV.TB01.DHZ.01 | 2023-04-23T01:51:54.15 | 0.6 | undecidable | manual | S | 168 | 11.5773 | 125 | -0.07 | 49 |
IV.PIEI.HHZ. | 2023-04-23T01:51:54.76 | 0.6 | undecidable | manual | S | 61 | 11.877 | 124 | 0.44 | 45 |
IV.TSM2.DHE.01 | 2023-04-23T01:51:54.13 | 0.6 | undecidable | manual | S | 145 | 11.7771 | 124 | -0.16 | 48 |
IV.TB02.DHN.01 | 2023-04-23T01:51:54.67 | 0.6 | undecidable | manual | S | 179 | 12.4764 | 123 | 0.16 | 48 |
IV.ATBU.EHN. | 2023-04-23T01:51:54.66 | 0.6 | undecidable | manual | S | 94 | 11.4774 | 125 | 0.45 | 45 |
IV.FRON.EHZ. | 2023-04-23T01:51:54.55 | 0.6 | positive | manual | P | 81 | 25.9518 | 107 | -0.25 | 46 |
IV.APEC.HHZ. | 2023-04-23T01:51:53.48 | 0.6 | undecidable | manual | S | 8 | 8.3805 | 134 | 0.09 | 49 |
IV.NARO.HHZ. | 2023-04-23T01:51:53.50 | 1.0 | undecidable | manual | P | 45 | 19.9689 | 112 | -0.15 | 24 |
IV.TB03.DH2.25 | 2023-04-23T01:51:53.24 | 0.6 | undecidable | manual | S | 178 | 9.0798 | 132 | -0.32 | 46 |
IV.ATFO.HHZ. | 2023-04-23T01:51:53.27 | 0.1 | undecidable | manual | P | 134 | 18.5703 | 113 | -0.13 | 95 |
IV.ATMI.HHZ. | 2023-04-23T01:51:53.69 | 1.0 | negative | manual | P | 214 | 19.9689 | 112 | 0.04 | 24 |
IV.ATPC.HHN. | 2023-04-23T01:51:52.29 | 0.6 | undecidable | manual | S | 94 | 4.0959 | 153 | -0.19 | 48 |
IV.TB02.DHN.01 | 2023-04-23T01:51:52.44 | 0.1 | undecidable | manual | P | 179 | 12.4764 | 123 | 0.11 | 96 |
IV.ATBU.EHN. | 2023-04-23T01:51:52.38 | 0.1 | undecidable | manual | P | 94 | 11.4774 | 125 | 0.23 | 94 |
IV.TSM3.DHE.01 | 2023-04-23T01:51:52.31 | 0.1 | undecidable | manual | P | 200 | 11.877 | 124 | 0.1 | 97 |
IV.ATVO.HHZ. | 2023-04-23T01:51:52.18 | 1.0 | undecidable | manual | P | 180 | 11.1777 | 126 | 0.07 | 24 |
IV.TB01.DHZ.01 | 2023-04-23T01:51:52.27 | 0.1 | undecidable | manual | P | 168 | 11.5773 | 125 | 0.11 | 97 |
IV.TSM6.DH1.11 | 2023-04-23T01:51:52.46 | 0.6 | undecidable | manual | S | 259 | 5.994 | 143 | -0.38 | 46 |
IV.PIEI.HHZ. | 2023-04-23T01:51:52.37 | 0.6 | positive | manual | P | 61 | 11.877 | 124 | 0.15 | 48 |
IV.TSM2.DHE.01 | 2023-04-23T01:51:52.17 | 0.1 | undecidable | manual | P | 145 | 11.7771 | 124 | -0.03 | 98 |
IV.TSM6.DH1.11 | 2023-04-23T01:51:51.29 | 0.1 | undecidable | manual | P | 259 | 5.994 | 143 | -0.07 | 98 |
IV.APEC.HHZ. | 2023-04-23T01:51:51.85 | 0.1 | undecidable | manual | P | 8 | 8.3805 | 134 | 0.17 | 96 |
IV.ATPC.HHN. | 2023-04-23T01:51:51.15 | 0.1 | undecidable | manual | P | 94 | 4.0959 | 153 | 0 | 100 |
IV.ATPI.HNZ. | 2023-04-23T01:51:51.90 | 0.6 | undecidable | manual | S | 185 | 3.5964 | 156 | -0.51 | 45 |
IV.TB03.DH2.25 | 2023-04-23T01:51:51.70 | 0.1 | undecidable | manual | P | 178 | 9.0798 | 132 | -0.08 | 98 |
IV.ATPI.HNZ. | 2023-04-23T01:51:50.98 | 0.1 | undecidable | manual | P | 185 | 3.5964 | 156 | -0.13 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.APEC.HHE. | ML:1.1 | 0.0001995 | 0.18 | AML | other | m | 2023-04-23T01:51:53.77 |
IV.APEC.HHN. | ML:1.1 | 0.00020250000000000002 | 0.18 | AML | other | m | 2023-04-23T01:51:53.87 |
IV.ATVO.HHE. | ML:1.2 | 0.000186 | 0.62 | AML | other | m | 2023-04-23T01:51:54.70 |
IV.ATVO.HHN. | ML:0.9 | 0.00010375 | 0.26 | AML | other | m | 2023-04-23T01:51:54.73 |
IV.PIEI.HHN. | ML:1.0 | 0.0001305 | 0.24 | AML | other | m | 2023-04-23T01:51:55.14 |
IV.PIEI.HHE. | ML:1.2 | 0.000203 | 0.16 | AML | other | m | 2023-04-23T01:51:55.16 |
IV.ATFO.HHN. | ML:0.8 | 0.00004910000000000001 | 0.78 | AML | other | m | 2023-04-23T01:51:56.57 |
IV.ATFO.HHE. | ML:0.9 | 0.0000623 | 0.14 | AML | other | m | 2023-04-23T01:51:56.85 |
IV.ATMI.HHE. | ML:0.8 | 0.000054199999999999996 | 0.86 | AML | other | m | 2023-04-23T01:51:57.18 |
IV.NARO.HHE. | ML:0.6 | 0.000031899999999999996 | 0.98 | AML | other | m | 2023-04-23T01:51:57.84 |
IV.NARO.HHN. | ML:0.6 | 0.000030449999999999998 | 1.1 | AML | other | m | 2023-04-23T01:51:57.93 |
IV.MURB.HHE. | ML:1.2 | 0.0001001 | 0.2 | AML | other | m | 2023-04-23T01:51:59.22 |
IV.FRON.EHE. | ML:0.5 | 0.000019250000000000004 | 1.24 | AML | other | m | 2023-04-23T01:51:59.01 |
IV.ATMI.HHN. | ML:0.7 | 0.000038900000000000004 | 0.56 | AML | other | m | 2023-04-23T01:51:59.37 |
IV.FRON.EHN. | ML:0.8 | 0.00003315 | 0.7 | AML | other | m | 2023-04-23T01:51:59.37 |
IV.MURB.HHN. | ML:1.3 | 0.00010395 | 0.18 | AML | other | m | 2023-04-23T01:51:59.89 |
IV.SSFR.HHE. | ML:1.1 | 0.000055350000000000004 | 0.18 | AML | other | m | 2023-04-23T01:52:01.15 |
IV.SSFR.HHN. | ML:1.0 | 0.0000486 | 0.16 | AML | other | m | 2023-04-23T01:52:01.62 |