A magnitude ML 0.8 earthquake occured in region: 1 km SE Visso (MC), on
and geographic coordinates (lat, lon) 42.9250, 13.0920 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 |
---|---|---|---|---|
Visso | MC | 1 | 1107 | 1107 |
Ussita | MC | 5 | 444 | 1551 |
Castelsantangelo sul Nera | MC | 6 | 281 | 1832 |
Preci | PG | 7 | 724 | 2556 |
Monte Cavallo | MC | 11 | 145 | 2701 |
Fiordimonte | MC | 13 | 202 | 2903 |
Bolognola | MC | 14 | 142 | 3045 |
Fiastra | MC | 14 | 559 | 3604 |
Acquacanina | MC | 14 | 121 | 3725 |
Pieve Torina | MC | 14 | 1458 | 5183 |
Sellano | PG | 14 | 1079 | 6262 |
Norcia | PG | 15 | 4957 | 11219 |
Pievebovigliana | MC | 15 | 866 | 12085 |
Muccia | MC | 18 | 915 | 13000 |
Cerreto di Spoleto | PG | 18 | 1075 | 14075 |
Montemonaco | AP | 19 | 604 | 14679 |
Serravalle di Chienti | MC | 20 | 1070 | 15749 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-09-12 05:00:29 |
42.9247 | 13.0923 | 6 | 2023-09-12 05:18:03 |
Sala Sismica INGV-Roma | 120994431 |
Field | Value |
---|---|
Time (UTC) | 2023-09-12 05:00:29 ± 0.33 |
Latitude | 42.9247 ± 0.0099 |
Longitude | 13.0923 ± 0.0209 |
Depth (km) | 6 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120994431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1777 |
Semi-minor axis of confidence ellipse (meter) | 504 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 249 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1780.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 165 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.49 |
Epicentral distance of station closest to the epicenter (degree) | 0.07195 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45686 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.6 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 120994431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-12 05:18:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CING.HHZ. | 2023-09-12T05:00:39.01 | 0.6 | negative | manual | P | 9 | 50.7159 | 50 | 0 | 47 |
IV.MML1.EHZ. | 2023-09-12T05:00:37.44 | 0.3 | undecidable | manual | S | 335 | 23.1546 | 105 | -0.03 | 74 |
IV.CSP1.EHZ. | 2023-09-12T05:00:36.10 | 0.6 | undecidable | manual | S | 26 | 20.6682 | 107 | -0.55 | 44 |
IV.CSP1.EHZ. | 2023-09-12T05:00:34.01 | 0.6 | positive | manual | P | 26 | 20.6682 | 107 | 0.52 | 44 |
IV.MML1.EHZ. | 2023-09-12T05:00:34.45 | 0.1 | undecidable | manual | P | 335 | 23.1546 | 105 | 0.49 | 90 |
IV.FDMO.HHZ. | 2023-09-12T05:00:33.06 | 0.3 | undecidable | manual | S | 358 | 12.3765 | 117 | -0.92 | 57 |
IV.MC2.EHN. | 2023-09-12T05:00:33.60 | 0.3 | undecidable | manual | S | 101 | 7.9809 | 128 | 0.92 | 58 |
IV.NRCA.HHZ. | 2023-09-12T05:00:32.99 | 0.3 | undecidable | manual | S | 170 | 10.2786 | 121 | -0.34 | 71 |
IV.FDMO.HHZ. | 2023-09-12T05:00:32.29 | 0.1 | positive | manual | P | 358 | 12.3765 | 117 | 0.34 | 94 |
IV.MMO1.EHZ. | 2023-09-12T05:00:32.59 | 0.1 | undecidable | manual | P | 98 | 19.2696 | 108 | -0.63 | 86 |
IV.NRCA.HHZ. | 2023-09-12T05:00:31.50 | 0.1 | undecidable | manual | P | 170 | 10.2786 | 121 | -0.07 | 100 |
IV.MC2.EHN. | 2023-09-12T05:00:31.31 | 0.1 | undecidable | manual | P | 101 | 7.9809 | 128 | 0.12 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.4 | 0.00034950000000000004 | 0.18 | AML | other | m | 2023-09-12T05:00:33.12 |
IV.FDMO.HHE. | ML:1.3 | 0.0002765631 | 0.1408 | AML | other | m | 2023-09-12T05:00:33.13 |
IV.MML1.EHN. | ML:0.5 | 0.0000216 | 0.22 | AML | other | m | 2023-09-12T05:00:37.57 |
IV.MML1.EHE. | ML:0.2 | 0.000009966211 | 0.2208 | AML | other | m | 2023-09-12T05:00:37.84 |
IV.NRCA.HHE. | ML:0.0 | 0.00001524533 | 0.08 | AML | other | m | 2023-09-12T05:00:33.02 |
IV.NRCA.HHN. | ML:-0.2 | 0.000008625782 | 0.1408 | AML | other | m | 2023-09-12T05:00:33.28 |
IV.NRCA.HNE. | ML:0.7 | 0.00008692603999999999 | 0.4992 | AML | other | m | 2023-09-12T05:00:34.63 |
IV.MMO1.EHE. | ML:0.1 | 0.000009280565500000001 | 0.1408 | AML | other | m | 2023-09-12T05:00:39.67 |
IV.MMO1.EHN. | ML:-0.2 | 0.000006783127500000001 | 0.1216 | AML | other | m | 2023-09-12T05:00:40.26 |
IV.MMO1.HNE. | ML:2.6 | 0.003506334 | 0.5312 | AML | other | m | 2023-09-12T05:00:37.53 |
IV.MMO1.HNN. | ML:2.6 | 0.0037396572 | 0.4 | AML | other | m | 2023-09-12T05:00:39.21 |
IV.CSP1.EHE. | ML:0.8 | 0.0000442830045 | 0.16 | AML | other | m | 2023-09-12T05:00:36.36 |
IV.CSP1.EHN. | ML:0.9 | 0.000059416320000000004 | 0.3584 | AML | other | m | 2023-09-12T05:00:37.64 |
IV.MML1.HNE. | ML:1.2 | 0.00009291905 | 0.5312 | AML | other | m | 2023-09-12T05:00:36.51 |
IV.MML1.HNN. | ML:1.1 | 0.00008900476500000001 | 0.5792 | AML | other | m | 2023-09-12T05:00:43.19 |