A magnitude ML 1.5 earthquake occured in region: 7 km N Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.2180, 12.5820 at 10 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 |
---|---|---|---|---|
Valfabbrica | PG | 7 | 3389 | 3389 |
Gubbio | PG | 15 | 32216 | 35605 |
Assisi | PG | 16 | 28299 | 63904 |
Gualdo Tadino | PG | 17 | 15208 | 79112 |
Bastia Umbra | PG | 17 | 21874 | 100986 |
Fossato di Vico | PG | 17 | 2840 | 103826 |
Sigillo | PG | 18 | 2404 | 106230 |
Costacciaro | PG | 19 | 1216 | 107446 |
Perugia | PG | 20 | 166134 | 273580 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2023-02-28 02:41:57 |
43.2175 | 12.5818 | 10 | 2024-03-01 17:17:57 |
Bollettino Sismico Italiano INGV | 114961221 |
Reviewed Rev100 |
ML 1.5 | 2023-02-28 02:41:57 |
43.2162 | 12.5828 | 10 | 2023-02-28 03:07:52 |
Sala Sismica INGV-Roma | 114870361 |
Field | Value |
---|---|
Time (UTC) | 2023-02-28 02:41:57 ± 0.06 |
Latitude | 43.2175 ± 0.0036 |
Longitude | 12.5818 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 114961221 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 488 |
Semi-minor axis of confidence ellipse (meter) | 183 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 224 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 34 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47124 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 114870361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-28 03:07:52 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 114961221 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-03-03 10:58:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIGS.HHZ. | 2023-02-28T02:42:18.49 | 3.0 | undecidable | manual | P | 0.24 | 0 | |||
IV.CSP1.EHZ. | 2023-02-28T02:42:14.95 | 0.1 | undecidable | manual | S | 105 | 52.3032 | 50 | 0.61 | 81 |
IV.PIEI.HHZ. | 2023-02-28T02:42:09.63 | 0.3 | undecidable | manual | S | 354 | 35.5422 | 50 | -0.22 | 69 |
IV.MML1.EHZ. | 2023-02-28T02:42:09.25 | 0.1 | undecidable | manual | S | 110 | 33.5442 | 50 | -0.09 | 95 |
IV.ATPI.EHZ. | 2023-02-28T02:42:08.06 | 0.3 | undecidable | manual | S | 331 | 29.6481 | 50 | -0.23 | 70 |
IV.SSFR.HHZ. | 2023-02-28T02:42:07.79 | 0.6 | undecidable | manual | S | 34 | 29.1486 | 50 | -0.37 | 45 |
IV.SNTG.HHZ. | 2023-02-28T02:42:07.84 | 0.3 | undecidable | manual | S | 82 | 29.2485 | 50 | -0.35 | 68 |
IV.CSP1.EHZ. | 2023-02-28T02:42:07.52 | 0.3 | undecidable | manual | P | 105 | 52.3032 | 50 | 0.25 | 67 |
IV.ATVO.HHZ. | 2023-02-28T02:42:06.03 | 0.6 | undecidable | manual | S | 322 | 23.0547 | 113 | -0.27 | 47 |
IV.TB01.DHZ.01 | 2023-02-28T02:42:05.81 | 0.1 | undecidable | manual | S | 327 | 21.6672 | 114 | -0.04 | 98 |
IV.ASSB.HHZ. | 2023-02-28T02:42:05.11 | 0.3 | undecidable | manual | S | 162 | 20.3685 | 115 | -0.32 | 70 |
IV.FOSV.EHZ. | 2023-02-28T02:42:04.40 | 0.3 | undecidable | manual | S | 59 | 16.872 | 120 | 0.05 | 74 |
IV.MML1.EHZ. | 2023-02-28T02:42:04.39 | 0.3 | undecidable | manual | P | 110 | 33.5442 | 50 | 0.01 | 73 |
IV.ATLO.EHZ. | 2023-02-28T02:42:04.53 | 0.1 | undecidable | manual | S | 308 | 17.7711 | 119 | -0.1 | 98 |
IV.ATFO.HHZ. | 2023-02-28T02:42:04.45 | 0.6 | undecidable | manual | S | 357 | 16.5723 | 120 | 0.19 | 48 |
IV.ATBU.HNZ. | 2023-02-28T02:42:04.52 | 0.3 | undecidable | manual | P | 355 | 28.749 | 50 | 0.88 | 57 |
IV.PIEI.HHZ. | 2023-02-28T02:42:04.71 | 0.3 | undecidable | manual | P | 354 | 35.5422 | 50 | 0.03 | 72 |
IV.SSFR.HHZ. | 2023-02-28T02:42:03.41 | 0.3 | undecidable | manual | P | 34 | 29.1486 | 50 | -0.29 | 69 |
IV.SNTG.HHZ. | 2023-02-28T02:42:03.52 | 0.1 | undecidable | manual | P | 82 | 29.2485 | 50 | -0.2 | 94 |
IV.TB03.DHZ.01 | 2023-02-28T02:42:03.02 | 0.1 | undecidable | manual | P | 326 | 24.6531 | 111 | 0.1 | 96 |
IV.ATVA.EHZ. | 2023-02-28T02:42:03.06 | 0.3 | undecidable | manual | P | 286 | 24.9528 | 111 | 0.1 | 72 |
IV.ATPI.EHZ. | 2023-02-28T02:42:03.66 | 0.3 | undecidable | manual | P | 331 | 29.6481 | 50 | -0.12 | 71 |
IV.ATMI.HHZ. | 2023-02-28T02:42:03.77 | 0.3 | undecidable | manual | P | 297 | 28.4493 | 50 | 0.17 | 71 |
IV.TB02.DHZ.01 | 2023-02-28T02:42:02.45 | 0.1 | undecidable | manual | P | 321 | 21.9669 | 114 | 0.04 | 98 |
IV.ATVO.HHZ. | 2023-02-28T02:42:02.58 | 0.3 | undecidable | manual | P | 322 | 23.0547 | 113 | -0.05 | 73 |
IV.ATSC.EHZ. | 2023-02-28T02:42:02.82 | 0.1 | undecidable | manual | P | 20 | 24.4533 | 112 | -0.05 | 98 |
IV.TB01.DHZ.01 | 2023-02-28T02:42:02.35 | 0.1 | undecidable | manual | P | 327 | 21.6672 | 114 | -0.02 | 99 |
IV.ASSB.HHZ. | 2023-02-28T02:42:02.06 | 0.3 | undecidable | manual | P | 162 | 20.3685 | 115 | -0.07 | 73 |
IV.FOSV.EHZ. | 2023-02-28T02:42:01.47 | 0.1 | undecidable | manual | P | 59 | 16.872 | 120 | -0.03 | 99 |
IV.ATCC.EHZ. | 2023-02-28T02:42:01.42 | 0.1 | undecidable | manual | S | 127 | 5.8941 | 149 | -0.12 | 99 |
IV.ATLO.EHZ. | 2023-02-28T02:42:01.63 | 0.1 | undecidable | manual | P | 308 | 17.7711 | 119 | -0.04 | 99 |
IV.ATFO.HHZ. | 2023-02-28T02:42:01.84 | 0.3 | undecidable | manual | P | 357 | 16.5723 | 120 | 0.39 | 69 |
IV.MURB.HHZ. | 2023-02-28T02:42:01.75 | 0.6 | undecidable | manual | S | 317 | 6.8931 | 145 | 0.03 | 50 |
IV.MURB.HHZ. | 2023-02-28T02:42:00.09 | 0.1 | undecidable | manual | P | 317 | 6.8931 | 145 | 0.11 | 99 |
IV.ATCC.EHZ. | 2023-02-28T02:41:59.96 | 0.1 | undecidable | manual | P | 127 | 5.8941 | 149 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.HNN. | ML:1.5 | 0.000504 | 0.22 | AML | other | m | 2023-02-28T02:42:01.51 |
IV.ATCC.EHN. | ML:1.4 | 0.0004555 | 0.36 | AML | other | m | 2023-02-28T02:42:01.80 |
IV.ATCC.EHE. | ML:1.4 | 0.0004335 | 0.26 | AML | other | m | 2023-02-28T02:42:01.71 |
IV.ATCC.HNE. | ML:1.4 | 0.0004615 | 0.36 | AML | other | m | 2023-02-28T02:42:01.67 |
IV.MURB.HNN. | ML:1.5 | 0.0005095 | 1.72 | AML | other | m | 2023-02-28T02:42:01.03 |
IV.MURB.HHN. | ML:1.5 | 0.0005304999999999999 | 1.7 | AML | other | m | 2023-02-28T02:42:01.91 |
IV.MURB.HNE. | ML:1.7 | 0.000755 | 1.64 | AML | other | m | 2023-02-28T02:42:02.92 |
IV.MURB.HHE. | ML:1.7 | 0.0008300000000000001 | 1.64 | AML | other | m | 2023-02-28T02:42:02.10 |