A magnitude ML 1.0 earthquake occured in region: 2 km SW Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9760, 12.9910 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 |
---|---|---|---|---|
Monte Cavallo | MC | 2 | 145 | 145 |
Pieve Torina | MC | 9 | 1458 | 1603 |
Visso | MC | 9 | 1107 | 2710 |
Fiordimonte | MC | 11 | 202 | 2912 |
Sellano | PG | 11 | 1079 | 3991 |
Serravalle di Chienti | MC | 11 | 1070 | 5061 |
Preci | PG | 11 | 724 | 5785 |
Pievebovigliana | MC | 12 | 866 | 6651 |
Ussita | MC | 13 | 444 | 7095 |
Muccia | MC | 13 | 915 | 8010 |
Fiastra | MC | 15 | 559 | 8569 |
Castelsantangelo sul Nera | MC | 16 | 281 | 8850 |
Acquacanina | MC | 16 | 121 | 8971 |
Cerreto di Spoleto | PG | 18 | 1075 | 10046 |
Camerino | MC | 19 | 6974 | 17020 |
Sefro | MC | 19 | 422 | 17442 |
Bolognola | MC | 19 | 142 | 17584 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-05-08 08:40:35 |
42.9762 | 12.9913 | 11 | 2023-05-08 08:46:04 |
Sala Sismica INGV-Roma | 117142961 |
Field | Value |
---|---|
Time (UTC) | 2023-05-08 08:40:35 ± 0.24 |
Latitude | 42.9762 ± 0.0090 |
Longitude | 12.9913 ± 0.0356 |
Depth (km) | 11 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117142961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2851 |
Semi-minor axis of confidence ellipse (meter) | 763 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 79 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2850.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 204 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.09263 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28149 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 117142961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-08 08:46:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNTG.HHZ. | 2023-05-08T08:40:46.00 | 0.1 | undecidable | manual | S | 352 | 31.2465 | 91 | -0.1 | 95 |
IV.CSP1.EHZ. | 2023-05-08T08:40:43.52 | 0.3 | undecidable | manual | S | 53 | 21.5673 | 92 | 0 | 74 |
IV.NRCA.HHZ. | 2023-05-08T08:40:42.68 | 0.1 | undecidable | manual | S | 148 | 18.6702 | 93 | -0.09 | 98 |
IV.SNTG.HHZ. | 2023-05-08T08:40:41.28 | 0.1 | undecidable | manual | P | 352 | 31.2465 | 91 | -0.26 | 92 |
IV.MML1.EHZ. | 2023-05-08T08:40:41.47 | 0.1 | undecidable | manual | S | 354 | 15.2736 | 98 | -0.39 | 92 |
IV.MML1.EHZ. | 2023-05-08T08:40:40.08 | 0.1 | undecidable | manual | P | 354 | 15.2736 | 98 | 0.99 | 74 |
IV.FDMO.HHZ. | 2023-05-08T08:40:40.58 | 0.1 | undecidable | manual | S | 49 | 10.2786 | 121 | -0.01 | 100 |
IV.CSP1.EHZ. | 2023-05-08T08:40:40.11 | 1.0 | negative | manual | P | 53 | 21.5673 | 92 | 0.06 | 25 |
IV.NRCA.HHZ. | 2023-05-08T08:40:39.54 | 0.1 | undecidable | manual | P | 148 | 18.6702 | 93 | -0.08 | 98 |
IV.FDMO.HHZ. | 2023-05-08T08:40:38.47 | 0.1 | negative | manual | P | 49 | 10.2786 | 121 | 0.11 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.9 | 0.00009325 | 0.16 | AML | other | m | 2023-05-08T08:40:40.82 |
IV.FDMO.HHE. | ML:1.0 | 0.00011055 | 0.12 | AML | other | m | 2023-05-08T08:40:41.01 |
IV.MML1.EHN. | ML:0.8 | 0.00005495 | 0.5 | AML | other | m | 2023-05-08T08:40:41.84 |
IV.MML1.EHE. | ML:1.2 | 0.0001265 | 0.14 | AML | other | m | 2023-05-08T08:40:41.85 |
IV.NRCA.HHN. | ML:0.9 | 0.00006375 | 1.18 | AML | other | m | 2023-05-08T08:40:43.93 |
IV.NRCA.HHE. | ML:1.0 | 0.00007305 | 0.54 | AML | other | m | 2023-05-08T08:40:43.95 |
IV.CSP1.EHN. | ML:1.2 | 0.00010824999999999999 | 0.64 | AML | other | m | 2023-05-08T08:40:44.05 |
IV.CSP1.EHE. | ML:1.1 | 0.0000793 | 0.5 | AML | other | m | 2023-05-08T08:40:46.35 |