A magnitude ML 0.9 earthquake occured in region: 5 km SE Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.0370, 12.9810 at 12 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 | 5 | 1070 | 1070 |
Monte Cavallo | MC | 5 | 145 | 1215 |
Pieve Torina | MC | 6 | 1458 | 2673 |
Muccia | MC | 7 | 915 | 3588 |
Fiordimonte | MC | 9 | 202 | 3790 |
Pievebovigliana | MC | 9 | 866 | 4656 |
Sefro | MC | 13 | 422 | 5078 |
Camerino | MC | 13 | 6974 | 12052 |
Fiastra | MC | 14 | 559 | 12611 |
Visso | MC | 15 | 1107 | 13718 |
Acquacanina | MC | 16 | 121 | 13839 |
Pioraco | MC | 16 | 1134 | 14973 |
Ussita | MC | 17 | 444 | 15417 |
Sellano | PG | 17 | 1079 | 16496 |
Fiuminata | MC | 17 | 1402 | 17898 |
Nocera Umbra | PG | 18 | 5839 | 23737 |
Preci | PG | 18 | 724 | 24461 |
Valtopina | PG | 19 | 1398 | 25859 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-07-31 23:26:34 |
43.0372 | 12.981 | 12 | 2023-07-31 23:35:28 |
Sala Sismica INGV-Roma | 119741021 |
Field | Value |
---|---|
Time (UTC) | 2023-07-31 23:26:34 ± 0.04 |
Latitude | 43.0372 ± 0.0036 |
Longitude | 12.9810 ± 0.0025 |
Depth (km) | 12 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119741021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 378 |
Semi-minor axis of confidence ellipse (meter) | 104 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 207 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
Number of associated phases, regardless of their use for origin computation | 20 |
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) | 0.04497 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30307 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.5 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 119741021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-31 23:35:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FOSV.EHZ. | 2023-07-31T23:26:45.44 | 0.3 | undecidable | manual | S | 328 | 33.6441 | 92 | -0.03 | 72 |
IV.ATCC.EHZ. | 2023-07-31T23:26:45.05 | 0.3 | undecidable | manual | S | 301 | 32.1456 | 92 | -0.01 | 72 |
IV.MMO1.EHZ. | 2023-07-31T23:26:45.03 | 0.3 | undecidable | manual | S | 118 | 31.9458 | 92 | 0.02 | 72 |
IV.NRCA.HHZ. | 2023-07-31T23:26:43.05 | 0.3 | undecidable | manual | S | 154 | 25.0527 | 93 | -0.12 | 71 |
IV.ASSB.HHZ. | 2023-07-31T23:26:43.27 | 0.3 | undecidable | manual | S | 271 | 26.1516 | 93 | -0.19 | 70 |
IV.MC2.EHE. | 2023-07-31T23:26:42.42 | 0.3 | undecidable | manual | S | 129 | 21.867 | 94 | 0.09 | 73 |
IV.MMO1.EHZ. | 2023-07-31T23:26:40.37 | 0.3 | undecidable | manual | P | 118 | 31.9458 | 92 | 0 | 72 |
IV.FOSV.EHZ. | 2023-07-31T23:26:40.44 | 0.3 | undecidable | manual | P | 328 | 33.6441 | 92 | -0.2 | 70 |
IV.ATCC.EHZ. | 2023-07-31T23:26:40.69 | 0.6 | undecidable | manual | P | 301 | 32.1456 | 92 | 0.29 | 45 |
IV.NRCA.HHZ. | 2023-07-31T23:26:39.25 | 0.1 | positive | manual | P | 154 | 25.0527 | 93 | -0.05 | 96 |
IV.FEMA.HNN. | 2023-07-31T23:26:39.29 | 0.3 | undecidable | manual | S | 146 | 9.9789 | 125 | -0.01 | 75 |
IV.ASSB.HHZ. | 2023-07-31T23:26:39.46 | 0.3 | undecidable | manual | P | 271 | 26.1516 | 93 | -0.01 | 73 |
IV.CESI.HHE. | 2023-07-31T23:26:38.77 | 0.3 | undecidable | manual | S | 240 | 7.1928 | 138 | 0.04 | 75 |
IV.FDMO.HHE. | 2023-07-31T23:26:38.90 | 0.3 | undecidable | manual | S | 90 | 8.5803 | 131 | -0.11 | 74 |
IV.MC2.EHE. | 2023-07-31T23:26:38.79 | 0.3 | undecidable | manual | P | 129 | 21.867 | 94 | -0.03 | 73 |
IT.MTCL.HGN. | 2023-07-31T23:26:38.22 | 0.3 | undecidable | manual | S | 163 | 4.995 | 150 | -0.18 | 73 |
IV.FEMA.HNN. | 2023-07-31T23:26:37.22 | 0.1 | undecidable | manual | P | 146 | 9.9789 | 125 | 0.15 | 98 |
IT.MTCL.HGN. | 2023-07-31T23:26:36.61 | 0.1 | undecidable | manual | P | 163 | 4.995 | 150 | 0.06 | 100 |
IV.CESI.HHE. | 2023-07-31T23:26:36.86 | 0.1 | undecidable | manual | P | 240 | 7.1928 | 138 | 0.12 | 98 |
IV.FDMO.HHE. | 2023-07-31T23:26:36.99 | 0.1 | undecidable | manual | P | 90 | 8.5803 | 131 | 0.09 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.9 | 0.000044523689999999995 | 0.1152 | AML | other | m | 2023-07-31T23:26:43.26 |
IV.NRCA.HHE. | ML:0.8 | 0.000038350000000000004 | 0.14 | AML | other | m | 2023-07-31T23:26:44.06 |
IV.NRCA.HNE. | ML:1.4 | 0.0001277248 | 0.6272 | AML | other | m | 2023-07-31T23:26:41.11 |
IV.NRCA.HNN. | ML:1.4 | 0.00015935503500000002 | 0.768 | AML | other | m | 2023-07-31T23:26:50.19 |
IV.ASSB.HHE. | ML:0.3 | 0.000008754764 | 0.0768 | AML | other | m | 2023-07-31T23:26:44.38 |
IV.ASSB.HHN. | ML:0.3 | 0.000011157066 | 0.1536 | AML | other | m | 2023-07-31T23:26:43.44 |