A magnitude ML 0.4 earthquake occured in region: 2 km NE Ussita (MC), on
and geographic coordinates (lat, lon) 42.9580, 13.1510 at 12 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 |
---|---|---|---|---|
Ussita | MC | 2 | 444 | 444 |
Visso | MC | 6 | 1107 | 1551 |
Castelsantangelo sul Nera | MC | 7 | 281 | 1832 |
Bolognola | MC | 8 | 142 | 1974 |
Acquacanina | MC | 8 | 121 | 2095 |
Fiastra | MC | 9 | 559 | 2654 |
Fiordimonte | MC | 10 | 202 | 2856 |
Preci | PG | 13 | 724 | 3580 |
Pieve Torina | MC | 13 | 1458 | 5038 |
Monte Cavallo | MC | 13 | 145 | 5183 |
Pievebovigliana | MC | 13 | 866 | 6049 |
Sarnano | MC | 15 | 3264 | 9313 |
Montefortino | FM | 16 | 1178 | 10491 |
Montemonaco | AP | 16 | 604 | 11095 |
Muccia | MC | 16 | 915 | 12010 |
Amandola | FM | 17 | 3629 | 15639 |
Norcia | PG | 19 | 4957 | 20596 |
Cessapalombo | MC | 19 | 512 | 21108 |
Montegallo | AP | 20 | 523 | 21631 |
Gualdo | MC | 20 | 815 | 22446 |
Sellano | PG | 20 | 1079 | 23525 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2023-08-02 16:25:37 |
42.9583 | 13.151 | 12 | 2023-08-02 16:39:03 |
Sala Sismica INGV-Roma | 119802361 |
Field | Value |
---|---|
Time (UTC) | 2023-08-02 16:25:37 ± 0.14 |
Latitude | 42.9583 ± 0.0063 |
Longitude | 13.1510 ± 0.0074 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119802361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 649 |
Semi-minor axis of confidence ellipse (meter) | 106 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 173 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 99 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54139 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 119802361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-02 16:39:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.MGRO.HHZ. | 2023-08-02T16:27:27.63 | 3.0 | undecidable | manual | Sn | -3.18 | 0 | |||
OT.CGL1.HHZ. | 2023-08-02T16:27:22.41 | 3.0 | undecidable | manual | Sn | -8.21 | 0 | |||
GU.RRL.HHZ. | 2023-08-02T16:27:06.01 | 3.0 | undecidable | manual | Pg | 10.8 | 0 | |||
OX.MPRI.HHZ. | 2023-08-02T16:27:04.28 | 3.0 | undecidable | manual | Sn | -9.87 | 0 | |||
IV.RESU.HHZ. | 2023-08-02T16:27:00.05 | 3.0 | positive | manual | Pn | 0.41 | 0 | |||
IV.SBPO.HNZ. | 2023-08-02T16:26:58.23 | 3.0 | undecidable | manual | Sg | 0.6 | 0 | |||
IV.TDS.HHZ. | 2023-08-02T16:26:52.07 | 3.0 | undecidable | manual | Pg | 9.5 | 0 | |||
GU.MAIM.HHZ. | 2023-08-02T16:26:49.40 | 3.0 | undecidable | manual | Sg | 4.21 | 0 | |||
ST.GAGG.HHZ. | 2023-08-02T16:26:42.90 | 3.0 | positive | manual | Pg | 7.74 | 0 | |||
ST.ZIAN.EHZ. | 2023-08-02T16:26:37.61 | 3.0 | undecidable | manual | Pg | 2.21 | 0 | |||
ST.PANI.EHZ. | 2023-08-02T16:26:33.78 | 3.0 | undecidable | manual | Pg | 0.52 | 0 | |||
MN.TRI.HHZ. | 2023-08-02T16:26:28.02 | 3.0 | negative | manual | Pg | 2.23 | 0 | |||
IV.BAG8.EHZ. | 2023-08-02T16:26:28.06 | 3.0 | positive | manual | Pn | -6.38 | 0 | |||
IV.SGO.HHZ. | 2023-08-02T16:26:26.96 | 3.0 | undecidable | manual | Pg | 0.74 | 0 | |||
IV.SBPO.HNZ. | 2023-08-02T16:26:22.41 | 3.0 | negative | manual | Pn | -0.85 | 0 | |||
IV.BDI.HHZ. | 2023-08-02T16:26:14.86 | 3.0 | undecidable | manual | Pn | -1.52 | 0 | |||
IV.FNVD.HHZ. | 2023-08-02T16:26:10.08 | 3.0 | undecidable | manual | Pn | -2.92 | 0 | |||
IV.CAFI.HHZ. | 2023-08-02T16:26:07.35 | 3.0 | undecidable | manual | S | -6.35 | 0 | |||
IV.CAFI.HHZ. | 2023-08-02T16:25:53.86 | 3.0 | undecidable | manual | P | -4.72 | 0 | |||
IV.MNTT.EHZ. | 2023-08-02T16:25:49.38 | 0.6 | undecidable | manual | S | 72 | 37.8288 | 91 | -0.42 | 45 |
IV.CESX.HHZ. | 2023-08-02T16:25:47.67 | 0.6 | positive | manual | P | 230 | 60.0954 | 91 | -0.25 | 44 |
IV.MNTT.EHZ. | 2023-08-02T16:25:44.77 | 0.3 | undecidable | manual | P | 72 | 37.8288 | 91 | 0.28 | 69 |
IV.NRCA.HHZ. | 2023-08-02T16:25:43.52 | 0.6 | undecidable | manual | S | 192 | 14.1747 | 106 | 0.02 | 50 |
7F.SIB2.EHZ. | 2023-08-02T16:25:43.20 | 0.6 | undecidable | manual | S | 121 | 14.4744 | 105 | -0.38 | 47 |
IV.FDMO.HHZ. | 2023-08-02T16:25:42.24 | 0.6 | undecidable | manual | S | 329 | 10.0788 | 124 | -0.28 | 48 |
7F.SIB1.EHN. | 2023-08-02T16:25:42.88 | 0.6 | undecidable | manual | S | 126 | 11.9769 | 115 | -0.07 | 50 |
IV.SAP2.EHZ. | 2023-08-02T16:25:42.93 | 1.0 | undecidable | manual | P | 53 | 25.3524 | 93 | 0.37 | 23 |
IV.MC2.EHE. | 2023-08-02T16:25:41.98 | 0.6 | undecidable | manual | S | 149 | 6.0939 | 144 | 0.24 | 49 |
7F.SIB2.EHZ. | 2023-08-02T16:25:40.75 | 0.1 | undecidable | manual | P | 121 | 14.4744 | 105 | -0.15 | 98 |
IV.MC2.EHE. | 2023-08-02T16:25:40.08 | 0.1 | undecidable | manual | P | 149 | 6.0939 | 144 | 0.24 | 98 |
IV.FDMO.HHZ. | 2023-08-02T16:25:40.23 | 0.6 | undecidable | manual | P | 329 | 10.0788 | 124 | -0.05 | 50 |
IV.NRCA.HHZ. | 2023-08-02T16:25:40.96 | 0.6 | undecidable | manual | P | 192 | 14.1747 | 106 | 0.11 | 50 |
7F.SIB1.EHN. | 2023-08-02T16:25:40.64 | 0.1 | undecidable | manual | P | 126 | 11.9769 | 115 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.5 | 0.00003535 | 0.14 | AML | other | m | 2023-08-02T16:25:42.58 |
IV.FDMO.HHE. | ML:0.2 | 0.000021499999999999997 | 0.58 | AML | other | m | 2023-08-02T16:25:43.91 |