A magnitude ML 1.3 earthquake occured in region: 3 km W Visso (MC), on
and geographic coordinates (lat, lon) 42.9290, 13.0580 at 10 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 | 3 | 1107 | 1107 |
Preci | PG | 6 | 724 | 1831 |
Ussita | MC | 7 | 444 | 2275 |
Monte Cavallo | MC | 9 | 145 | 2420 |
Castelsantangelo sul Nera | MC | 9 | 281 | 2701 |
Sellano | PG | 11 | 1079 | 3780 |
Fiordimonte | MC | 12 | 202 | 3982 |
Pieve Torina | MC | 13 | 1458 | 5440 |
Fiastra | MC | 15 | 559 | 5999 |
Acquacanina | MC | 15 | 121 | 6120 |
Pievebovigliana | MC | 15 | 866 | 6986 |
Norcia | PG | 15 | 4957 | 11943 |
Bolognola | MC | 16 | 142 | 12085 |
Cerreto di Spoleto | PG | 17 | 1075 | 13160 |
Muccia | MC | 17 | 915 | 14075 |
Serravalle di Chienti | MC | 18 | 1070 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-05-04 03:56:06 |
42.9288 | 13.0578 | 10 | 2023-05-04 04:03:05 |
Sala Sismica INGV-Roma | 117004841 |
Field | Value |
---|---|
Time (UTC) | 2023-05-04 03:56:06 ± 0.17 |
Latitude | 42.9288 ± 0.0027 |
Longitude | 13.0578 ± 0.0049 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117004841 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 379 |
Semi-minor axis of confidence ellipse (meter) | 92 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 57 |
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) | 147 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 10 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.19875 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.9 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 117004841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-04 04:03:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TDS.HHZ. | 2023-05-04T03:57:46.96 | 3.0 | undecidable | manual | Sn | -6.78 | 0 | |||
1J.FX14.HHZ.00 | 2023-05-04T03:57:34.92 | 3.0 | negative | manual | Pg | 13.7 | 0 | |||
IV.HLNI.HHZ. | 2023-05-04T03:57:26.85 | 3.0 | undecidable | manual | Pn | 2.56 | 0 | |||
IV.MCRV.HHZ. | 2023-05-04T03:57:25.13 | 3.0 | undecidable | manual | Sg | 6.35 | 0 | |||
NI.POLC.HHZ. | 2023-05-04T03:57:22.42 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.SGRT.HHZ. | 2023-05-04T03:57:20.75 | 3.0 | undecidable | manual | Sg | 6.55 | 0 | |||
GU.BURY.HHZ. | 2023-05-04T03:57:06.45 | 3.0 | positive | manual | Pn | 6.63 | 0 | |||
NI.POLC.HHZ. | 2023-05-04T03:57:00.49 | 3.0 | undecidable | manual | Pg | 7.43 | 0 | |||
IV.GIUL.HHZ. | 2023-05-04T03:56:39.30 | 3.0 | undecidable | manual | Sn | -3.29 | 0 | |||
IV.RMP.HHZ. | 2023-05-04T03:56:18.87 | 3.0 | negative | manual | Pn | 0.51 | 0 | |||
IV.CSP1.EHZ. | 2023-05-04T03:56:15.30 | 0.6 | undecidable | manual | S | 33 | 21.6672 | 115 | 0.01 | 67 |
IV.MMO1.EHZ. | 2023-05-04T03:56:15.38 | 0.6 | undecidable | manual | S | 98 | 22.0668 | 115 | -0.05 | 66 |
IV.CESI.HHZ. | 2023-05-04T03:56:13.13 | 0.6 | undecidable | manual | S | 304 | 15.0738 | 124 | -0.16 | 66 |
IV.NRCA.HHZ. | 2023-05-04T03:56:12.31 | 0.6 | undecidable | manual | S | 157 | 11.4774 | 131 | -0.01 | 68 |
IV.FDMO.HHZ. | 2023-05-04T03:56:12.51 | 0.6 | undecidable | manual | S | 11 | 12.1767 | 130 | 0.02 | 68 |
IV.MURB.HHZ. | 2023-05-04T03:56:12.62 | 3.0 | undecidable | manual | P | -0.17 | 0 | |||
IV.MMO1.EHZ. | 2023-05-04T03:56:11.63 | 0.6 | undecidable | manual | P | 98 | 22.0668 | 115 | -0.24 | 64 |
IV.CSP1.EHZ. | 2023-05-04T03:56:11.80 | 0.6 | undecidable | manual | P | 33 | 21.6672 | 115 | 0.01 | 67 |
IV.NRCA.HHZ. | 2023-05-04T03:56:10.20 | 0.3 | undecidable | manual | P | 157 | 11.4774 | 131 | 0.13 | 100 |
IV.CESI.HHZ. | 2023-05-04T03:56:10.63 | 0.6 | undecidable | manual | P | 304 | 15.0738 | 124 | 0 | 68 |
IV.FDMO.HHZ. | 2023-05-04T03:56:10.39 | 0.6 | positive | manual | P | 11 | 12.1767 | 130 | 0.22 | 65 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.3 | 0.0000266 | 0.1 | AML | other | m | 2023-05-04T03:56:12.44 |
IV.NRCA.HHE. | ML:0.2 | 0.000022449999999999997 | 1.44 | AML | other | m | 2023-05-04T03:56:13.00 |
IV.CESI.HHE. | ML:0.6 | 0.000037250000000000004 | 0.34 | AML | other | m | 2023-05-04T03:56:13.26 |
IV.CESI.HHN. | ML:0.7 | 0.00004895 | 0.42 | AML | other | m | 2023-05-04T03:56:13.44 |
IV.MURB.HHE. | ML:1.2 | 0.0000362 | 1.5 | AML | other | m | 2023-05-04T03:56:14.80 |
IV.MURB.HHN. | ML:1.3 | 0.00004555 | 1.14 | AML | other | m | 2023-05-04T03:56:15.83 |
IV.RMP.HHN. | ML:3.2 | 0.00115 | 0.06 | AML | other | m | 2023-05-04T03:56:19.10 |
IV.RMP.HHE. | ML:3.0 | 0.0007915 | 1.3 | AML | other | m | 2023-05-04T03:56:23.08 |
IV.TDS.HHN. | ML:3.0 | 0.000046 | 1.58 | AML | other | m | 2023-05-04T03:57:42.79 |
IV.TDS.HHE. | ML:3.0 | 0.000041599999999999995 | 0.42 | AML | other | m | 2023-05-04T03:58:06.33 |