A magnitude ML 0.8 earthquake occured in region: 8 km W Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.0450, 12.8620 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 | 8 | 1070 | 1070 |
Valtopina | PG | 9 | 1398 | 2468 |
Nocera Umbra | PG | 9 | 5839 | 8307 |
Monte Cavallo | MC | 13 | 145 | 8452 |
Sefro | MC | 13 | 422 | 8874 |
Muccia | MC | 15 | 915 | 9789 |
Pieve Torina | MC | 15 | 1458 | 11247 |
Foligno | PG | 16 | 57155 | 68402 |
Spello | PG | 17 | 8645 | 77047 |
Fiuminata | MC | 17 | 1402 | 78449 |
Pioraco | MC | 18 | 1134 | 79583 |
Sellano | PG | 18 | 1079 | 80662 |
Pievebovigliana | MC | 18 | 866 | 81528 |
Fiordimonte | MC | 19 | 202 | 81730 |
Camerino | MC | 20 | 6974 | 88704 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-05-07 17:54:08 |
43.0448 | 12.8622 | 8 | 2023-05-07 17:59:35 |
Sala Sismica INGV-Roma | 117126671 |
Field | Value |
---|---|
Time (UTC) | 2023-05-07 17:54:08 ± 0.06 |
Latitude | 43.0448 ± 0.0036 |
Longitude | 12.8622 ± 0.0049 |
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 | 117126671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 400 |
Semi-minor axis of confidence ellipse (meter) | 312 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 45 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 106 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.10522 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46045 |
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 | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 117126671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-07 17:59:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LNSS.HHZ. | 2023-05-07T17:54:25.35 | 0.6 | undecidable | manual | S | 163 | 51.1155 | 50 | 0.16 | 47 |
IV.ATFO.HHZ. | 2023-05-07T17:54:23.20 | 0.3 | undecidable | manual | S | 327 | 42.7239 | 50 | 0.24 | 71 |
IV.MURB.HHZ. | 2023-05-07T17:54:21.71 | 0.3 | undecidable | manual | S | 312 | 36.5412 | 50 | 0.42 | 69 |
IV.NRCA.HHZ. | 2023-05-07T17:54:19.62 | 0.6 | undecidable | manual | S | 139 | 31.1466 | 105 | 0.03 | 50 |
IV.CSP1.EHZ. | 2023-05-07T17:54:18.87 | 0.6 | undecidable | manual | S | 79 | 28.2495 | 106 | 0.24 | 49 |
IV.LNSS.HHZ. | 2023-05-07T17:54:17.84 | 0.1 | undecidable | manual | P | 163 | 51.1155 | 50 | -0.27 | 93 |
IV.ATCC.EHZ. | 2023-05-07T17:54:16.94 | 0.6 | undecidable | manual | S | 311 | 23.754 | 109 | -0.21 | 49 |
IV.ATFO.HHZ. | 2023-05-07T17:54:16.48 | 0.1 | undecidable | manual | P | 327 | 42.7239 | 50 | -0.34 | 93 |
IV.FDMO.HHZ. | 2023-05-07T17:54:15.46 | 0.6 | undecidable | manual | S | 93 | 18.2706 | 114 | 0.09 | 51 |
IV.MURB.HHZ. | 2023-05-07T17:54:15.64 | 0.1 | undecidable | manual | P | 312 | 36.5412 | 50 | -0.21 | 96 |
IV.CSP1.EHZ. | 2023-05-07T17:54:14.88 | 1.0 | undecidable | manual | P | 79 | 28.2495 | 106 | 0.56 | 22 |
IV.ASSB.HHZ. | 2023-05-07T17:54:14.92 | 0.6 | undecidable | manual | S | 269 | 16.4724 | 116 | 0.12 | 51 |
IV.NRCA.HHZ. | 2023-05-07T17:54:14.78 | 0.3 | negative | manual | P | 139 | 31.1466 | 105 | -0.09 | 75 |
IV.SNTG.HHZ. | 2023-05-07T17:54:13.39 | 0.1 | undecidable | manual | P | 15 | 24.1536 | 109 | -0.14 | 100 |
IV.MML1.EHZ. | 2023-05-07T17:54:13.31 | 0.6 | undecidable | manual | S | 49 | 11.6772 | 125 | -0.06 | 52 |
IV.ATCC.EHZ. | 2023-05-07T17:54:13.41 | 1.0 | negative | manual | P | 311 | 23.754 | 109 | -0.05 | 25 |
IV.ASSB.HHZ. | 2023-05-07T17:54:12.31 | 0.1 | positive | manual | P | 269 | 16.4724 | 116 | 0.2 | 100 |
IV.FDMO.HHZ. | 2023-05-07T17:54:12.58 | 0.6 | positive | manual | P | 93 | 18.2706 | 114 | 0.14 | 50 |
IV.MML1.EHZ. | 2023-05-07T17:54:11.17 | 0.6 | negative | manual | P | 49 | 11.6772 | 125 | -0.11 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MML1.EHE. | ML:0.8 | 0.000091 | 0.68 | AML | other | m | 2023-05-07T17:54:13.47 |
IV.MML1.EHN. | ML:0.8 | 0.00008585 | 0.16 | AML | other | m | 2023-05-07T17:54:14.90 |
IV.ASSB.HHN. | ML:0.9 | 0.00007175000000000001 | 0.2 | AML | other | m | 2023-05-07T17:54:15.13 |
IV.FDMO.HHE. | ML:0.6 | 0.000030600000000000005 | 0.24 | AML | other | m | 2023-05-07T17:54:15.74 |
IV.FDMO.HHN. | ML:0.7 | 0.000037749999999999996 | 0.18 | AML | other | m | 2023-05-07T17:54:15.78 |
IV.ASSB.HHE. | ML:0.7 | 0.0000461 | 0.12 | AML | other | m | 2023-05-07T17:54:15.82 |
IV.SNTG.HHN. | ML:0.6 | 0.0000233 | 0.12 | AML | other | m | 2023-05-07T17:54:17.39 |
IV.SNTG.HHE. | ML:0.6 | 0.0000231 | 0.5 | AML | other | m | 2023-05-07T17:54:18.15 |
IV.NRCA.HHN. | ML:0.9 | 0.000039399999999999995 | 0.1 | AML | other | m | 2023-05-07T17:54:19.87 |
IV.NRCA.HHE. | ML:0.9 | 0.00003845 | 0.14 | AML | other | m | 2023-05-07T17:54:20.45 |