A magnitude ML 1.1 earthquake occured in region: 8 km NW Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.2240, 12.5460 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 |
---|---|---|---|---|
Valfabbrica | PG | 8 | 3389 | 3389 |
Gubbio | PG | 15 | 32216 | 35605 |
Bastia Umbra | PG | 17 | 21874 | 57479 |
Assisi | PG | 18 | 28299 | 85778 |
Perugia | PG | 18 | 166134 | 251912 |
Fossato di Vico | PG | 19 | 2840 | 254752 |
Gualdo Tadino | PG | 20 | 15208 | 269960 |
Sigillo | PG | 20 | 2404 | 272364 |
Umbertide | PG | 20 | 16681 | 289045 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-08-02 22:39:11 |
43.2242 | 12.5457 | 9 | 2023-08-02 23:33:36 |
Sala Sismica INGV-Roma | 119807531 |
Field | Value |
---|---|
Time (UTC) | 2023-08-02 22:39:11 ± 0.05 |
Latitude | 43.2242 ± 0.0018 |
Longitude | 12.5457 ± 0.0025 |
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 | 119807531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 270 |
Semi-minor axis of confidence ellipse (meter) | 136 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 40 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 70 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 33 |
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) | 0.44426 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 119807531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-02 23:33:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FAGN.HHZ. | 2023-08-02T22:39:36.54 | 3.0 | positive | manual | P | 2.98 | 0 | |||
IV.SENI.HNZ. | 2023-08-02T22:39:36.19 | 3.0 | undecidable | manual | S | 0.06 | 0 | |||
IV.FDMO.HHZ. | 2023-08-02T22:39:27.28 | 0.1 | undecidable | manual | S | 115 | 48.5181 | 50 | 0.2 | 89 |
IV.PIEI.HHZ. | 2023-08-02T22:39:23.18 | 0.1 | undecidable | manual | S | 359 | 34.5432 | 50 | -0.17 | 92 |
IV.ATPI.EHZ. | 2023-08-02T22:39:21.13 | 0.3 | undecidable | manual | S | 335 | 27.6501 | 108 | -0.16 | 70 |
IV.CSP1.EHZ. | 2023-08-02T22:39:20.35 | 3.0 | negative | manual | P | -1 | 0 | |||
IV.ATMI.HHZ. | 2023-08-02T22:39:20.61 | 0.1 | undecidable | manual | S | 299 | 25.5522 | 109 | 0.02 | 97 |
IV.MGAB.HHZ. | 2023-08-02T22:39:20.67 | 0.1 | undecidable | manual | P | 226 | 49.3173 | 50 | 0.19 | 89 |
IV.FDMO.HHZ. | 2023-08-02T22:39:20.15 | 1.0 | positive | manual | P | 115 | 48.5181 | 50 | -0.22 | 22 |
IV.ASSB.HHZ. | 2023-08-02T22:39:19.25 | 0.1 | undecidable | manual | S | 156 | 22.1556 | 112 | -0.24 | 93 |
IV.FOSV.EHZ. | 2023-08-02T22:39:18.45 | 0.1 | undecidable | manual | S | 66 | 19.0698 | 115 | -0.07 | 97 |
IV.TSM2.DHE.01 | 2023-08-02T22:39:18.73 | 0.1 | undecidable | manual | S | 347 | 19.6692 | 115 | 0.04 | 97 |
IV.ATVO.HHZ. | 2023-08-02T22:39:18.97 | 0.1 | undecidable | manual | S | 327 | 20.7681 | 113 | -0.1 | 96 |
IV.PIEI.HHZ. | 2023-08-02T22:39:18.16 | 0.6 | negative | manual | P | 359 | 34.5432 | 50 | -0.06 | 47 |
IV.TB02.DHN.01 | 2023-08-02T22:39:18.81 | 0.1 | undecidable | manual | S | 326 | 19.5693 | 115 | 0.13 | 95 |
IV.TB01.DHZ.01 | 2023-08-02T22:39:18.87 | 0.1 | undecidable | manual | S | 333 | 19.5693 | 115 | 0.19 | 94 |
IV.ATVA.EHE. | 2023-08-02T22:39:18.94 | 0.3 | undecidable | manual | S | 286 | 21.867 | 112 | -0.47 | 66 |
IV.ATLO.HNE. | 2023-08-02T22:39:17.36 | 0.1 | undecidable | manual | S | 312 | 15.0738 | 121 | 0.07 | 97 |
IV.ATPI.EHZ. | 2023-08-02T22:39:16.87 | 1.0 | positive | manual | P | 335 | 27.6501 | 108 | -0.16 | 23 |
IV.TSM4.DHZ.09 | 2023-08-02T22:39:16.16 | 0.1 | undecidable | manual | P | 296 | 21.6672 | 113 | 0.26 | 92 |
IV.ATMI.HHZ. | 2023-08-02T22:39:16.78 | 0.1 | undecidable | manual | P | 299 | 25.5522 | 109 | 0.16 | 94 |
IV.TSM1.DHE.01 | 2023-08-02T22:39:16.96 | 0.1 | undecidable | manual | S | 17 | 14.0748 | 122 | -0.04 | 98 |
IV.ATVA.EHE. | 2023-08-02T22:39:15.74 | 0.3 | undecidable | manual | P | 286 | 21.867 | 112 | -0.2 | 70 |
IV.ATFO.HHZ. | 2023-08-02T22:39:15.23 | 0.3 | undecidable | manual | P | 8 | 15.9729 | 119 | 0.36 | 69 |
IV.FOSV.EHZ. | 2023-08-02T22:39:15.47 | 1.0 | negative | manual | P | 66 | 19.0698 | 115 | 0.04 | 24 |
IV.TSM2.DHE.01 | 2023-08-02T22:39:15.51 | 0.1 | undecidable | manual | P | 347 | 19.6692 | 115 | -0.02 | 98 |
IV.ATVO.HHZ. | 2023-08-02T22:39:15.64 | 0.3 | negative | manual | P | 327 | 20.7681 | 113 | -0.1 | 72 |
IV.ATCC.EHZ. | 2023-08-02T22:39:15.71 | 0.1 | undecidable | manual | S | 120 | 8.7801 | 136 | 0.16 | 97 |
IV.TB02.DHN.01 | 2023-08-02T22:39:15.54 | 0.1 | undecidable | manual | P | 326 | 19.5693 | 115 | 0.02 | 98 |
IV.ASSB.HHZ. | 2023-08-02T22:39:15.81 | 0.3 | undecidable | manual | P | 156 | 22.1556 | 112 | -0.17 | 71 |
IV.TB01.DHZ.01 | 2023-08-02T22:39:15.47 | 0.1 | undecidable | manual | P | 333 | 19.5693 | 115 | -0.05 | 97 |
IV.ATLO.HNE. | 2023-08-02T22:39:14.79 | 0.1 | undecidable | manual | P | 312 | 15.0738 | 121 | 0.07 | 97 |
IV.TSM1.DHE.01 | 2023-08-02T22:39:14.19 | 0.1 | undecidable | manual | P | 17 | 14.0748 | 122 | -0.36 | 92 |
IV.MURB.HHZ. | 2023-08-02T22:39:14.73 | 0.1 | undecidable | manual | S | 338 | 4.5954 | 153 | 0.02 | 100 |
IV.ATCC.EHZ. | 2023-08-02T22:39:13.87 | 1.0 | positive | manual | P | 120 | 8.7801 | 136 | 0.15 | 24 |
IV.MURB.HHZ. | 2023-08-02T22:39:13.32 | 0.1 | undecidable | manual | P | 338 | 4.5954 | 153 | 0.09 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHE. | ML:1.4 | 0.0004945 | 1.7 | AML | other | m | 2023-08-02T22:39:14.01 |
IV.MURB.HHN. | ML:1.4 | 0.0005254999999999999 | 1.7 | AML | other | m | 2023-08-02T22:39:14.97 |
IV.ATCC.EHE. | ML:1.2 | 0.0002338809 | 0.1408 | AML | other | m | 2023-08-02T22:39:15.90 |
IV.ATCC.EHN. | ML:1.3 | 0.00030199999999999997 | 0.12 | AML | other | m | 2023-08-02T22:39:15.82 |
IV.ASSB.HHE. | ML:0.6 | 0.000031 | 0.08 | AML | other | m | 2023-08-02T22:39:19.88 |
IV.ASSB.HHN. | ML:0.6 | 0.00003075 | 0.78 | AML | other | m | 2023-08-02T22:39:19.52 |
IV.MURB.HNE. | ML:1.4 | 0.00046846225 | 0.2944 | AML | other | m | 2023-08-02T22:39:14.00 |
IV.MURB.HNN. | ML:1.4 | 0.00045858895 | 0.3456 | AML | other | m | 2023-08-02T22:39:14.94 |
IV.ATCC.HNE. | ML:1.2 | 0.00023427335 | 0.1664 | AML | other | m | 2023-08-02T22:39:15.90 |
IV.ATCC.HNN. | ML:1.4 | 0.00034758065 | 0.1152 | AML | other | m | 2023-08-02T22:39:15.81 |
IV.ATMI.HHE. | ML:0.6 | 0.000024234615 | 0.2304 | AML | other | m | 2023-08-02T22:39:21.18 |
IV.ATMI.HHN. | ML:0.5 | 0.000021337815999999998 | 0.4352 | AML | other | m | 2023-08-02T22:39:24.43 |
IV.ATPI.EHE. | ML:0.3 | 0.000010997804 | 0.2944 | AML | other | m | 2023-08-02T22:39:24.58 |
IV.ATPI.EHN. | ML:0.3 | 0.000009605725 | 0.3712 | AML | other | m | 2023-08-02T22:39:24.04 |
IV.PIEI.HHE. | ML:0.9 | 0.00002782529 | 0.1664 | AML | other | m | 2023-08-02T22:39:24.08 |
IV.PIEI.HHN. | ML:0.6 | 0.000016849655000000003 | 0.256 | AML | other | m | 2023-08-02T22:39:24.07 |
IV.PIEI.HNE. | ML:1.3 | 0.000080074045 | 0.4608 | AML | other | m | 2023-08-02T22:39:26.07 |