A magnitude ML 0.4 earthquake occured in region: 3 km NE Ussita (MC), on
and geographic coordinates (lat, lon) 42.9600, 13.1680 at 11 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 |
Bolognola | MC | 6 | 142 | 586 |
Visso | MC | 7 | 1107 | 1693 |
Castelsantangelo sul Nera | MC | 7 | 281 | 1974 |
Acquacanina | MC | 8 | 121 | 2095 |
Fiastra | MC | 9 | 559 | 2654 |
Fiordimonte | MC | 11 | 202 | 2856 |
Pievebovigliana | MC | 13 | 866 | 3722 |
Pieve Torina | MC | 13 | 1458 | 5180 |
Sarnano | MC | 14 | 3264 | 8444 |
Preci | PG | 14 | 724 | 9168 |
Monte Cavallo | MC | 14 | 145 | 9313 |
Montefortino | FM | 14 | 1178 | 10491 |
Montemonaco | AP | 15 | 604 | 11095 |
Amandola | FM | 16 | 3629 | 14724 |
Muccia | MC | 17 | 915 | 15639 |
Cessapalombo | MC | 18 | 512 | 16151 |
Gualdo | MC | 18 | 815 | 16966 |
Montegallo | AP | 19 | 523 | 17489 |
Norcia | PG | 20 | 4957 | 22446 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2024-09-21 18:56:31 |
42.9605 | 13.1683 | 11 | 2024-09-21 19:39:51 |
Sala Sismica INGV-Roma | 131603871 |
Field | Value |
---|---|
Time (UTC) | 2024-09-21 18:56:31 ± 0.09 |
Latitude | 42.9605 ± 0.0045 |
Longitude | 13.1683 ± 0.0074 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 131603871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 552 |
Semi-minor axis of confidence ellipse (meter) | 424 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 77 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.05126 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21494 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 131603871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-09-21 19:39:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2024-09-21T18:56:40.02 | 0.6 | undecidable | manual | S | 283 | 21.9669 | 50 | -0.14 | 48 |
IV.GUMA.HHZ. | 2024-09-21T18:56:39.22 | 0.3 | undecidable | manual | S | 50 | 17.6712 | 121 | 0.25 | 71 |
IV.MF5.EHZ. | 2024-09-21T18:56:37.20 | 1.0 | negative | manual | P | 83 | 23.8539 | 50 | 0.29 | 23 |
IV.CSP1.EHZ. | 2024-09-21T18:56:37.99 | 0.1 | undecidable | manual | S | 11 | 14.874 | 126 | -0.17 | 96 |
7F.SIB2.EHZ. | 2024-09-21T18:56:37.07 | 0.3 | undecidable | manual | S | 125 | 13.4754 | 129 | -0.69 | 63 |
7F.SIB1.HNZ. | 2024-09-21T18:56:37.03 | 0.3 | undecidable | manual | S | 131 | 10.9779 | 134 | -0.11 | 74 |
IV.MC2.EHZ. | 2024-09-21T18:56:36.27 | 0.1 | undecidable | manual | S | 163 | 5.6943 | 152 | 0.25 | 96 |
IV.GUMA.HHZ. | 2024-09-21T18:56:36.07 | 0.1 | undecidable | manual | P | 50 | 17.6712 | 121 | 0.14 | 96 |
IV.FDMO.HHZ. | 2024-09-21T18:56:36.89 | 0.3 | undecidable | manual | S | 322 | 10.6782 | 135 | -0.17 | 73 |
IV.CESI.HHZ. | 2024-09-21T18:56:36.61 | 0.1 | undecidable | manual | P | 283 | 21.9669 | 50 | -0.01 | 98 |
IV.MML1.EHZ. | 2024-09-21T18:56:36.77 | 1.0 | negative | manual | P | 317 | 23.2545 | 50 | -0.05 | 24 |
IV.CSP1.EHZ. | 2024-09-21T18:56:35.44 | 0.1 | undecidable | manual | P | 11 | 14.874 | 126 | -0.03 | 99 |
7F.SIB2.EHZ. | 2024-09-21T18:56:35.10 | 0.3 | undecidable | manual | P | 125 | 13.4754 | 129 | -0.13 | 73 |
7F.SIB1.HNZ. | 2024-09-21T18:56:34.96 | 0.1 | undecidable | manual | P | 131 | 10.9779 | 134 | 0.09 | 99 |
IV.MC2.EHZ. | 2024-09-21T18:56:34.48 | 0.1 | undecidable | manual | P | 163 | 5.6943 | 152 | 0.25 | 96 |
IV.FDMO.HHZ. | 2024-09-21T18:56:34.85 | 0.1 | undecidable | manual | P | 322 | 10.6782 | 135 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.7 | 0.000059999999999999995 | 0.16 | AML | other | m | 2024-09-21T18:56:37.18 |
IV.FDMO.HHE. | ML:0.4 | 0.00002900057 | 0.14 | AML | other | m | 2024-09-21T18:56:37.80 |
IV.CSP1.EHE. | ML:0.5 | 0.00002770988 | 0.08 | AML | other | m | 2024-09-21T18:56:38.15 |
IV.CSP1.EHN. | ML:0.5 | 0.00003138572 | 0.24 | AML | other | m | 2024-09-21T18:56:38.52 |
IV.GUMA.HHN. | ML:0.8 | 0.00004954341 | 0.18 | AML | other | m | 2024-09-21T18:56:39.49 |
IV.CESI.HHE. | ML:0.2 | 0.000010930054000000001 | 0.2 | AML | other | m | 2024-09-21T18:56:40.95 |
IV.CESI.HHN. | ML:0.2 | 0.000011191692 | 0.1 | AML | other | m | 2024-09-21T18:56:41.24 |
IV.MML1.EHE. | ML:0.2 | 0.000010824 | 0.26 | AML | other | m | 2024-09-21T18:56:40.76 |
IV.MML1.EHN. | ML:0.2 | 0.000011001929 | 0.26 | AML | other | m | 2024-09-21T18:56:40.67 |