A magnitude ML 1.0 earthquake occured in region: 9 km SW Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.0140, 12.8750 at 8 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 |
---|---|---|---|---|
Serravalle di Chienti | MC | 9 | 1070 | 1070 |
Monte Cavallo | MC | 11 | 145 | 1215 |
Valtopina | PG | 11 | 1398 | 2613 |
Nocera Umbra | PG | 13 | 5839 | 8452 |
Sellano | PG | 15 | 1079 | 9531 |
Pieve Torina | MC | 15 | 1458 | 10989 |
Foligno | PG | 15 | 57155 | 68144 |
Muccia | MC | 16 | 915 | 69059 |
Sefro | MC | 16 | 422 | 69481 |
Spello | PG | 17 | 8645 | 78126 |
Fiordimonte | MC | 18 | 202 | 78328 |
Pievebovigliana | MC | 18 | 866 | 79194 |
Trevi | PG | 18 | 8469 | 87663 |
Visso | MC | 20 | 1107 | 88770 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-02-08 23:07:47 |
43.0142 | 12.8748 | 8 | 2023-02-08 23:29:41 |
Sala Sismica INGV-Roma | 114274671 |
Field | Value |
---|---|
Time (UTC) | 2023-02-08 23:07:47 ± 0.11 |
Latitude | 43.0142 ± 0.0045 |
Longitude | 12.8748 ± 0.0074 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 114274671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 571 |
Semi-minor axis of confidence ellipse (meter) | 254 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 224 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.02338 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42808 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 114274671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-08 23:29:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2023-02-08T23:07:57.52 | 0.3 | undecidable | manual | S | 136 | 27.9498 | 105 | 0.34 | 69 |
IV.CSP1.EHZ. | 2023-02-08T23:07:57.42 | 0.3 | undecidable | manual | S | 72 | 28.0497 | 105 | 0.18 | 71 |
IV.ATCC.EHZ. | 2023-02-08T23:07:57.36 | 0.1 | undecidable | manual | S | 315 | 26.8509 | 106 | 0.53 | 88 |
IV.SNTG.HHZ. | 2023-02-08T23:07:56.88 | 0.3 | undecidable | manual | S | 11 | 27.2505 | 105 | -0.07 | 73 |
IV.LNSS.HHZ. | 2023-02-08T23:07:56.23 | 0.3 | undecidable | manual | P | 164 | 47.5191 | 50 | -0.13 | 69 |
IV.SSFR.HHZ. | 2023-02-08T23:07:55.52 | 0.6 | undecidable | manual | P | 351 | 47.4192 | 50 | -0.81 | 38 |
IV.MOMA.HHZ. | 2023-02-08T23:07:54.37 | 0.3 | undecidable | manual | P | 227 | 34.0437 | 102 | 0.24 | 70 |
IV.EL6.EHZ. | 2023-02-08T23:07:54.79 | 0.3 | undecidable | manual | P | 28 | 39.5271 | 50 | -0.32 | 68 |
IV.CSP1.EHZ. | 2023-02-08T23:07:53.03 | 0.3 | undecidable | manual | P | 72 | 28.0497 | 105 | 0.05 | 73 |
IV.FDMO.HHZ. | 2023-02-08T23:07:53.88 | 0.3 | undecidable | manual | S | 82 | 17.3715 | 113 | 0.16 | 73 |
IV.NRCA.HHZ. | 2023-02-08T23:07:53.01 | 0.3 | undecidable | manual | P | 136 | 27.9498 | 105 | 0.07 | 73 |
IV.ATCC.EHZ. | 2023-02-08T23:07:52.60 | 0.3 | undecidable | manual | P | 315 | 26.8509 | 106 | -0.14 | 72 |
IV.MML1.EHZ. | 2023-02-08T23:07:52.69 | 0.3 | undecidable | manual | S | 35 | 13.5753 | 119 | 0.17 | 73 |
IV.SNTG.HHZ. | 2023-02-08T23:07:52.65 | 0.3 | undecidable | manual | P | 11 | 27.2505 | 105 | -0.16 | 71 |
IV.FDMO.HHZ. | 2023-02-08T23:07:51.17 | 0.3 | undecidable | manual | P | 82 | 17.3715 | 113 | 0.23 | 72 |
IV.MML1.EHZ. | 2023-02-08T23:07:50.33 | 0.3 | undecidable | manual | P | 35 | 13.5753 | 119 | 0.08 | 74 |
IV.CESI.HHZ. | 2023-02-08T23:07:49.28 | 0.1 | undecidable | manual | S | 113 | 2.5974 | 161 | -0.63 | 88 |
IV.CESI.HHZ. | 2023-02-08T23:07:48.61 | 0.1 | undecidable | manual | P | 113 | 2.5974 | 161 | -0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:1.1 | 0.00011499999999999999 | 0.18 | AML | other | m | 2023-02-08T23:07:54.13 |
IV.FDMO.HHN. | ML:1.0 | 0.000086799845 | 0.2304 | AML | other | m | 2023-02-08T23:07:55.53 |
IV.NRCA.HHN. | ML:1.2 | 0.00009031703999999999 | 0.1152 | AML | other | m | 2023-02-08T23:07:58.56 |
IV.NRCA.HHE. | ML:1.1 | 0.00007326270499999999 | 0.1536 | AML | other | m | 2023-02-08T23:07:58.34 |
IV.CESI.HHE. | ML:0.0 | 0.00094270275 | 0.0768 | AML | other | m | 2023-02-08T23:07:49.50 |
IV.CESI.HHN. | ML:0.0 | 0.0014325732 | 0.0768 | AML | other | m | 2023-02-08T23:07:49.30 |
IV.CESI.HNE. | ML:0.0 | 0.0009020381000000001 | 0.0768 | AML | other | m | 2023-02-08T23:07:49.50 |
IV.CESI.HNN. | ML:0.0 | 0.00130571865 | 0.0768 | AML | other | m | 2023-02-08T23:07:49.30 |
IV.MML1.EHE. | ML:1.0 | 0.000115696175 | 0.3584 | AML | other | m | 2023-02-08T23:07:55.86 |
IV.MML1.EHN. | ML:0.9 | 0.000086963075 | 0.3456 | AML | other | m | 2023-02-08T23:07:55.46 |
IV.MML1.HNE. | ML:1.0 | 0.00012101967499999999 | 0.2176 | AML | other | m | 2023-02-08T23:07:54.77 |
IV.SNTG.HHN. | ML:0.6 | 0.000023254765 | 0.2816 | AML | other | m | 2023-02-08T23:08:02.28 |
IV.MOMA.HHN. | ML:0.8 | 0.000023571491 | 0.2944 | AML | other | m | 2023-02-08T23:08:01.41 |
IV.SSFR.HHE. | ML:1.2 | 0.000050673705 | 0.2304 | AML | other | m | 2023-02-08T23:08:07.56 |
IV.SSFR.HHN. | ML:1.3 | 0.000060920824999999996 | 0.2048 | AML | other | m | 2023-02-08T23:08:05.21 |