A magnitude ML 0.9 earthquake occured in region: 6 km NE Città di Castello (PG), on
and geographic coordinates (lat, lon) 43.4950, 12.2890 at 8 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
San Giustino | PG | 11 | 11297 | 51210 |
Monte Santa Maria Tiberina | PG | 12 | 1183 | 52393 |
Apecchio | PU | 13 | 1882 | 54275 |
Pietralunga | PG | 13 | 2111 | 56386 |
Citerna | PG | 14 | 3531 | 59917 |
Monterchi | AR | 14 | 1757 | 61674 |
Sansepolcro | AR | 15 | 15884 | 77558 |
Montone | PG | 15 | 1680 | 79238 |
Mercatello sul Metauro | PU | 18 | 1378 | 80616 |
Borgo Pace | PU | 18 | 606 | 81222 |
Anghiari | AR | 19 | 5638 | 86860 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2023-03-13 06:31:46 |
43.4948 | 12.289 | 8 | 2024-03-01 17:18:02 |
Bollettino Sismico Italiano INGV | 116139371 |
Reviewed Rev100 |
ML 0.9 | 2023-03-13 06:31:46 |
43.4935 | 12.2862 | 7 | 2023-03-13 06:38:12 |
Sala Sismica INGV-Roma | 115309331 |
Field | Value |
---|---|
Time (UTC) | 2023-03-13 06:31:46 ± 0.09 |
Latitude | 43.4948 ± 0.0018 |
Longitude | 12.2890 ± 0.0025 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116139371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 217 |
Semi-minor axis of confidence ellipse (meter) | 119 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 69 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 220.0 |
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 | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21584 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 115309331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-13 06:38:12 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 116139371 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-04-07 12:55:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRON.EHZ. | 2023-03-13T06:31:58.50 | 3.0 | undecidable | manual | S | -0.46 | 0 | |||
IV.CAFI.HHZ. | 2023-03-13T06:31:57.91 | 3.0 | undecidable | manual | S | -0.11 | 0 | |||
IV.PIEI.HHZ. | 2023-03-13T06:31:54.35 | 0.1 | undecidable | manual | S | 77 | 20.2686 | 111 | -0.02 | 97 |
IV.ATLO.EHE. | 2023-03-13T06:31:54.73 | 0.3 | undecidable | manual | S | 154 | 22.0668 | 109 | -0.22 | 70 |
IV.ATVO.HHZ. | 2023-03-13T06:31:53.14 | 0.1 | undecidable | manual | S | 143 | 15.6732 | 116 | 0.24 | 94 |
IV.PARC.HHZ. | 2023-03-13T06:31:53.61 | 0.1 | undecidable | manual | S | 347 | 17.5713 | 114 | 0.14 | 96 |
IV.ATMI.HHZ. | 2023-03-13T06:31:53.86 | 0.3 | undecidable | manual | S | 185 | 17.871 | 113 | 0.26 | 70 |
IV.APEC.HNN. | 2023-03-13T06:31:52.10 | 0.1 | undecidable | manual | S | 56 | 12.6762 | 121 | 0.12 | 97 |
IV.ATPI.EHZ. | 2023-03-13T06:31:51.17 | 0.1 | undecidable | manual | S | 118 | 10.3785 | 127 | -0.14 | 97 |
IV.PIEI.HHZ. | 2023-03-13T06:31:51.17 | 0.3 | undecidable | manual | P | 77 | 20.2686 | 111 | -0.01 | 73 |
IV.ATLO.EHE. | 2023-03-13T06:31:51.55 | 0.6 | undecidable | manual | P | 154 | 22.0668 | 109 | 0.03 | 48 |
IV.ATVA.EHE. | 2023-03-13T06:31:51.90 | 0.3 | undecidable | manual | P | 181 | 23.9538 | 108 | 0.02 | 73 |
IV.ATPC.HHE. | 2023-03-13T06:31:50.10 | 0.3 | undecidable | manual | P | 97 | 13.5753 | 119 | 0.14 | 72 |
IV.TB02.DHZ.01 | 2023-03-13T06:31:50.62 | 0.3 | undecidable | manual | P | 145 | 16.872 | 115 | 0.07 | 73 |
IV.ATMI.HHZ. | 2023-03-13T06:31:50.69 | 0.3 | undecidable | manual | P | 185 | 17.871 | 113 | -0.05 | 73 |
IV.TSM2.DHN.01 | 2023-03-13T06:31:50.76 | 0.3 | undecidable | manual | P | 124 | 19.5693 | 112 | -0.28 | 69 |
IV.CDCA.HNZ. | 2023-03-13T06:31:50.53 | 0.1 | undecidable | manual | S | 228 | 5.994 | 142 | 0.31 | 94 |
IV.ATMC.EHE. | 2023-03-13T06:31:50.76 | 0.3 | undecidable | manual | S | 235 | 9.3795 | 129 | -0.29 | 70 |
IV.TB01.DHZ.01 | 2023-03-13T06:31:50.55 | 0.1 | undecidable | manual | P | 137 | 17.2716 | 114 | -0.07 | 97 |
IV.ATVO.HHZ. | 2023-03-13T06:31:50.36 | 0.3 | undecidable | manual | P | 143 | 15.6732 | 116 | 0.03 | 74 |
IV.PARC.HHZ. | 2023-03-13T06:31:50.62 | 0.1 | undecidable | manual | P | 347 | 17.5713 | 114 | -0.05 | 97 |
IV.ATPI.EHZ. | 2023-03-13T06:31:49.35 | 0.1 | undecidable | manual | P | 118 | 10.3785 | 127 | -0.07 | 98 |
IV.APEC.HNN. | 2023-03-13T06:31:49.84 | 0.1 | undecidable | manual | P | 56 | 12.6762 | 121 | 0.04 | 98 |
IV.BADI.EHZ. | 2023-03-13T06:31:49.58 | 0.1 | undecidable | manual | S | 295 | 3.996 | 153 | -0.25 | 95 |
IV.ATMC.EHE. | 2023-03-13T06:31:49.27 | 0.1 | undecidable | manual | P | 235 | 9.3795 | 129 | 0 | 100 |
IV.TB03.DH1.25 | 2023-03-13T06:31:49.99 | 0.1 | undecidable | manual | P | 137 | 14.2746 | 118 | -0.09 | 97 |
IV.BADI.EHZ. | 2023-03-13T06:31:48.54 | 0.1 | undecidable | manual | P | 295 | 3.996 | 153 | -0.03 | 100 |
IV.CDCA.HNZ. | 2023-03-13T06:31:48.91 | 0.3 | undecidable | manual | P | 228 | 5.994 | 142 | 0.12 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHE. | ML:0.6 | 0.000057050000000000004 | 0.36 | AML | other | m | 2023-03-13T06:31:51.24 |
IV.ATPI.EHN. | ML:0.6 | 0.00005995 | 0.54 | AML | other | m | 2023-03-13T06:31:51.30 |
IV.ATVO.HHE. | ML:1.1 | 0.000117 | 0.52 | AML | other | m | 2023-03-13T06:31:53.45 |
IV.ATVO.HHN. | ML:1.1 | 0.000122 | 0.28 | AML | other | m | 2023-03-13T06:31:53.47 |
IV.PARC.HHE. | ML:1.0 | 0.00009120000000000001 | 0.16 | AML | other | m | 2023-03-13T06:31:54.03 |
IV.PARC.HHN. | ML:0.8 | 0.000059399999999999994 | 1.82 | AML | other | m | 2023-03-13T06:31:54.96 |
IV.PIEI.HHN. | ML:0.7 | 0.00003755 | 0.44 | AML | other | m | 2023-03-13T06:31:54.82 |
IV.PIEI.HHE. | ML:0.9 | 0.00006135 | 0.36 | AML | other | m | 2023-03-13T06:31:55.61 |