A magnitude ML 0.9 earthquake occured in region: 3 km SE Ussita (MC), on
and geographic coordinates (lat, lon) 42.9220, 13.1550 at 6 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 | 3 | 444 | 444 |
Castelsantangelo sul Nera | MC | 3 | 281 | 725 |
Visso | MC | 6 | 1107 | 1832 |
Bolognola | MC | 10 | 142 | 1974 |
Preci | PG | 11 | 724 | 2698 |
Acquacanina | MC | 12 | 121 | 2819 |
Fiastra | MC | 13 | 559 | 3378 |
Fiordimonte | MC | 14 | 202 | 3580 |
Montemonaco | AP | 14 | 604 | 4184 |
Monte Cavallo | MC | 15 | 145 | 4329 |
Norcia | PG | 15 | 4957 | 9286 |
Montefortino | FM | 15 | 1178 | 10464 |
Pieve Torina | MC | 16 | 1458 | 11922 |
Pievebovigliana | MC | 17 | 866 | 12788 |
Montegallo | AP | 17 | 523 | 13311 |
Sarnano | MC | 17 | 3264 | 16575 |
Amandola | FM | 18 | 3629 | 20204 |
Sellano | PG | 19 | 1079 | 21283 |
Muccia | MC | 20 | 915 | 22198 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-07-11 18:37:39 |
42.9222 | 13.155 | 6 | 2023-07-11 18:56:37 |
Sala Sismica INGV-Roma | 119173691 |
Field | Value |
---|---|
Time (UTC) | 2023-07-11 18:37:39 ± 0.08 |
Latitude | 42.9222 ± 0.0018 |
Longitude | 13.1550 ± 0.0025 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119173691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 249 |
Semi-minor axis of confidence ellipse (meter) | 76 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 44 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23382 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 119173691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-11 18:56:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SPS2.HHZ. | 2023-07-11T18:39:29.00 | 3.0 | undecidable | manual | Sn | 5.38 | 0 | |||
IV.HPAC.HHZ. | 2023-07-11T18:39:26.62 | 3.0 | undecidable | manual | Pg | 22.379999 | 0 | |||
GU.GSCL.HHZ. | 2023-07-11T18:38:52.99 | 3.0 | undecidable | manual | Sn | 4.15 | 0 | |||
MN.TRI.HHZ. | 2023-07-11T18:38:48.51 | 3.0 | undecidable | manual | Sn | -0.05 | 0 | |||
IV.MSRU.HHZ. | 2023-07-11T18:38:41.75 | 3.0 | positive | manual | Pn | -2.55 | 0 | |||
IV.SPS2.HHZ. | 2023-07-11T18:38:40.61 | 3.0 | undecidable | manual | Pg | 6.48 | 0 | |||
IV.PIPA.HHZ. | 2023-07-11T18:38:31.58 | 3.0 | positive | manual | Pn | -2.67 | 0 | |||
IV.CMPR.HHZ. | 2023-07-11T18:38:22.81 | 3.0 | undecidable | manual | Pg | 6.02 | 0 | |||
IV.VVLD.HHZ. | 2023-07-11T18:38:09.99 | 3.0 | undecidable | manual | S | 0.01 | 0 | |||
IV.SNAL.HNZ. | 2023-07-11T18:38:07.32 | 3.0 | undecidable | manual | Pn | -1.45 | 0 | |||
IV.MRB1.HHZ. | 2023-07-11T18:38:07.61 | 3.0 | undecidable | manual | Pg | 2.34 | 0 | |||
IV.ARVD.HHZ. | 2023-07-11T18:38:01.35 | 3.0 | undecidable | manual | Sn | 0.71 | 0 | |||
IV.NARO.HHZ. | 2023-07-11T18:37:51.33 | 3.0 | undecidable | manual | P | -1.1 | 0 | |||
IV.MOMA.HHZ. | 2023-07-11T18:37:49.35 | 3.0 | undecidable | manual | Pg | -0.5 | 0 | |||
IV.MML1.EHZ. | 2023-07-11T18:37:48.76 | 0.6 | undecidable | manual | S | 325 | 25.9518 | 102 | 0.08 | 48 |
IV.CSP1.EHZ. | 2023-07-11T18:37:46.61 | 0.3 | undecidable | manual | S | 12 | 19.2696 | 106 | 0.18 | 72 |
IV.MML1.EHZ. | 2023-07-11T18:37:44.59 | 1.0 | positive | manual | P | 325 | 25.9518 | 102 | -0.2 | 24 |
IV.MMO1.EHE. | 2023-07-11T18:37:44.92 | 0.6 | undecidable | manual | S | 100 | 14.1747 | 111 | 0.16 | 48 |
IV.FDMO.HHN. | 2023-07-11T18:37:44.75 | 0.6 | undecidable | manual | S | 337 | 13.7751 | 112 | 0.1 | 49 |
7F.SIB2.EHE. | 2023-07-11T18:37:44.20 | 0.6 | undecidable | manual | S | 106 | 12.5763 | 114 | -0.05 | 50 |
IT.MTCL.HGE. | 2023-07-11T18:37:44.99 | 0.6 | undecidable | manual | S | 302 | 14.9739 | 110 | -0.01 | 50 |
IV.NRCA.HHZ. | 2023-07-11T18:37:43.76 | 0.3 | undecidable | manual | S | 199 | 10.3785 | 118 | 0.2 | 72 |
7F.SIB3.EHE. | 2023-07-11T18:37:43.50 | 0.3 | undecidable | manual | S | 119 | 10.6782 | 117 | -0.16 | 73 |
7F.SIB1.EHE. | 2023-07-11T18:37:43.65 | 0.6 | undecidable | manual | S | 108 | 9.879 | 119 | 0.25 | 48 |
IV.CSP1.EHZ. | 2023-07-11T18:37:43.50 | 0.6 | undecidable | manual | P | 12 | 19.2696 | 106 | 0 | 50 |
IV.MMO1.EHE. | 2023-07-11T18:37:42.56 | 0.1 | undecidable | manual | P | 100 | 14.1747 | 111 | 0.03 | 99 |
IV.FDMO.HHN. | 2023-07-11T18:37:42.39 | 0.1 | undecidable | manual | P | 337 | 13.7751 | 112 | -0.07 | 99 |
7F.SIB2.EHE. | 2023-07-11T18:37:42.16 | 0.1 | undecidable | manual | P | 106 | 12.5763 | 114 | -0.08 | 99 |
IT.MTCL.HGE. | 2023-07-11T18:37:42.54 | 0.1 | undecidable | manual | P | 302 | 14.9739 | 110 | -0.13 | 97 |
IV.MC2.EHE. | 2023-07-11T18:37:41.52 | 0.6 | undecidable | manual | S | 113 | 2.997 | 151 | -0.14 | 50 |
IV.NRCA.HHZ. | 2023-07-11T18:37:41.92 | 0.3 | undecidable | manual | P | 199 | 10.3785 | 118 | 0.09 | 74 |
7F.SIB3.EHE. | 2023-07-11T18:37:41.81 | 0.1 | undecidable | manual | P | 119 | 10.6782 | 117 | -0.08 | 99 |
7F.SIB1.EHE. | 2023-07-11T18:37:41.80 | 0.1 | undecidable | manual | P | 108 | 9.879 | 119 | 0.05 | 100 |
IV.MC2.EHE. | 2023-07-11T18:37:40.65 | 0.1 | undecidable | manual | P | 113 | 2.997 | 151 | -0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.1 | 0.00021050000000000002 | 1.06 | AML | other | m | 2023-07-11T18:37:44.89 |
IV.NRCA.HHN. | ML:1.1 | 0.0001815 | 0.4 | AML | other | m | 2023-07-11T18:37:45.54 |
IV.MML1.EHE. | ML:0.4 | 0.000015759999999999998 | 0.78 | AML | other | m | 2023-07-11T18:37:50.21 |
IV.MML1.EHN. | ML:0.4 | 0.00001575 | 0.96 | AML | other | m | 2023-07-11T18:37:50.33 |
IV.MOMA.HHE. | ML:0.9 | 0.0000197 | 0.98 | AML | other | m | 2023-07-11T18:37:51.83 |
IV.MOMA.HHN. | ML:1.0 | 0.00002265 | 0.42 | AML | other | m | 2023-07-11T18:37:58.39 |
IV.ARVD.HHE. | ML:0.9 | 0.0000157 | 0.74 | AML | other | m | 2023-07-11T18:38:05.37 |
IV.ARVD.HHN. | ML:0.7 | 0.00001205 | 1.2 | AML | other | m | 2023-07-11T18:38:14.90 |