A magnitude ML 0.7 earthquake occured in region: 6 km NW Preci (PG), on
and geographic coordinates (lat, lon) 42.9270, 13.0140 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 |
---|---|---|---|---|
Preci | PG | 6 | 724 | 724 |
Visso | MC | 6 | 1107 | 1831 |
Monte Cavallo | MC | 8 | 145 | 1976 |
Sellano | PG | 8 | 1079 | 3055 |
Ussita | MC | 10 | 444 | 3499 |
Castelsantangelo sul Nera | MC | 12 | 281 | 3780 |
Pieve Torina | MC | 14 | 1458 | 5238 |
Fiordimonte | MC | 14 | 202 | 5440 |
Cerreto di Spoleto | PG | 14 | 1075 | 6515 |
Pievebovigliana | MC | 16 | 866 | 7381 |
Norcia | PG | 16 | 4957 | 12338 |
Fiastra | MC | 17 | 559 | 12897 |
Serravalle di Chienti | MC | 17 | 1070 | 13967 |
Acquacanina | MC | 18 | 121 | 14088 |
Muccia | MC | 18 | 915 | 15003 |
Bolognola | MC | 19 | 142 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-04-21 00:05:55 |
42.9273 | 13.0138 | 12 | 2023-04-21 00:16:23 |
Sala Sismica INGV-Roma | 116561121 |
Field | Value |
---|---|
Time (UTC) | 2023-04-21 00:05:55 ± 0.03 |
Latitude | 42.9273 ± 0.0018 |
Longitude | 13.0138 ± 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 | 116561121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 210 |
Semi-minor axis of confidence ellipse (meter) | 27 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 242 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 210.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 57 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 34 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.04317 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34804 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 116561121 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-21 00:16:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNTG.HHZ. | 2023-04-21T00:06:08.18 | 0.1 | undecidable | manual | S | 351 | 36.8298 | 92 | 0.19 | 92 |
IV.MOMA.HHN. | 2023-04-21T00:06:08.70 | 0.3 | undecidable | manual | S | 249 | 38.628 | 92 | 0.24 | 69 |
IV.LNSS.HHE. | 2023-04-21T00:06:07.98 | 0.1 | undecidable | manual | S | 177 | 36.0417 | 92 | 0.19 | 93 |
IV.ASSB.HHZ. | 2023-04-21T00:06:06.36 | 0.1 | undecidable | manual | S | 294 | 31.5462 | 93 | -0.21 | 93 |
IV.GAVE.EHZ. | 2023-04-21T00:06:05.54 | 0.3 | undecidable | manual | S | 200 | 27.8499 | 94 | -0.05 | 72 |
IV.PF6.EHZ. | 2023-04-21T00:06:05.56 | 0.1 | undecidable | manual | S | 32 | 27.5502 | 94 | 0.05 | 97 |
IV.MMO1.HNZ. | 2023-04-21T00:06:05.00 | 0.1 | undecidable | manual | S | 97 | 25.6521 | 94 | 0 | 98 |
7F.SIB2.EHZ. | 2023-04-21T00:06:04.46 | 0.1 | undecidable | manual | S | 100 | 23.8539 | 95 | -0.08 | 97 |
IV.CSP1.EHZ. | 2023-04-21T00:06:04.63 | 0.1 | undecidable | manual | S | 40 | 23.9538 | 95 | 0.08 | 97 |
7F.SIB1.EHZ. | 2023-04-21T00:06:03.90 | 0.3 | undecidable | manual | S | 100 | 21.1677 | 96 | 0.09 | 73 |
IV.MOMA.HHN. | 2023-04-21T00:06:03.18 | 0.3 | undecidable | manual | P | 249 | 38.628 | 92 | 0.12 | 71 |
IV.MML1.EHZ. | 2023-04-21T00:06:03.59 | 0.1 | undecidable | manual | S | 351 | 20.9679 | 97 | -0.16 | 96 |
7F.SIB3.EHZ. | 2023-04-21T00:06:03.66 | 0.1 | undecidable | manual | S | 105 | 21.6672 | 96 | -0.27 | 93 |
IV.LNSS.HHE. | 2023-04-21T00:06:02.52 | 0.1 | undecidable | manual | P | 177 | 36.0417 | 92 | -0.16 | 93 |
IV.SNTG.HHZ. | 2023-04-21T00:06:02.69 | 0.1 | undecidable | manual | P | 351 | 36.8298 | 92 | -0.1 | 94 |
IV.NRCA.HHZ. | 2023-04-21T00:06:01.53 | 0.1 | undecidable | manual | S | 142 | 13.2756 | 113 | -0.23 | 96 |
IV.ASSB.HHZ. | 2023-04-21T00:06:01.96 | 0.1 | undecidable | manual | P | 294 | 31.5462 | 93 | -0.02 | 97 |
IV.PF6.EHZ. | 2023-04-21T00:06:01.31 | 0.1 | undecidable | manual | P | 32 | 27.5502 | 94 | -0.05 | 97 |
IV.MMO1.HNZ. | 2023-04-21T00:06:01.31 | 0.1 | undecidable | manual | P | 97 | 25.6521 | 94 | 0.24 | 94 |
IV.FDMO.HHZ. | 2023-04-21T00:06:01.77 | 0.1 | undecidable | manual | S | 26 | 13.4754 | 112 | -0.05 | 100 |
IV.CESI.HHZ. | 2023-04-21T00:06:01.46 | 0.1 | undecidable | manual | S | 314 | 12.3765 | 116 | -0.08 | 99 |
IV.GAVE.EHZ. | 2023-04-21T00:06:01.34 | 0.3 | undecidable | manual | P | 200 | 27.8499 | 94 | -0.07 | 72 |
IV.FEMA.HNZ. | 2023-04-21T00:06:00.16 | 0.1 | undecidable | manual | S | 37 | 4.7952 | 152 | 0.06 | 100 |
IT.MTCL.HGZ. | 2023-04-21T00:06:00.27 | 0.1 | undecidable | manual | S | 351 | 7.4814 | 138 | -0.24 | 97 |
7F.SIB2.EHZ. | 2023-04-21T00:06:00.94 | 0.1 | undecidable | manual | P | 100 | 23.8539 | 95 | 0.14 | 96 |
7F.SIB1.EHZ. | 2023-04-21T00:06:00.30 | 0.3 | undecidable | manual | P | 100 | 21.1677 | 96 | -0.08 | 73 |
IV.MML1.EHZ. | 2023-04-21T00:06:00.34 | 0.1 | undecidable | manual | P | 351 | 20.9679 | 97 | -0.01 | 99 |
IV.CSP1.EHZ. | 2023-04-21T00:06:00.85 | 0.1 | undecidable | manual | P | 40 | 23.9538 | 95 | 0.04 | 98 |
7F.SIB3.EHZ. | 2023-04-21T00:06:00.49 | 0.1 | undecidable | manual | P | 105 | 21.6672 | 96 | 0.04 | 98 |
IV.NRCA.HHZ. | 2023-04-21T00:05:59.22 | 0.1 | undecidable | manual | P | 142 | 13.2756 | 113 | 0.03 | 100 |
IV.FDMO.HHZ. | 2023-04-21T00:05:59.31 | 0.1 | undecidable | manual | P | 26 | 13.4754 | 112 | 0.08 | 99 |
IV.CESI.HHZ. | 2023-04-21T00:05:59.15 | 0.1 | undecidable | manual | P | 314 | 12.3765 | 116 | 0.08 | 99 |
IV.FEMA.HNZ. | 2023-04-21T00:05:58.43 | 0.1 | undecidable | manual | P | 37 | 4.7952 | 152 | 0.19 | 98 |
IT.MTCL.HGZ. | 2023-04-21T00:05:58.54 | 0.1 | undecidable | manual | P | 351 | 7.4814 | 138 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.00014950000000000003 | 0.1 | AML | other | m | 2023-04-21T00:06:01.67 |
IV.FDMO.HHN. | ML:0.8 | 0.00005715 | 0.28 | AML | other | m | 2023-04-21T00:06:01.96 |
IV.FDMO.HHE. | ML:0.7 | 0.00004514999999999999 | 1.66 | AML | other | m | 2023-04-21T00:06:02.97 |
IV.NRCA.HHE. | ML:1.0 | 0.00008785000000000001 | 0.14 | AML | other | m | 2023-04-21T00:06:02.26 |
IV.MML1.EHN. | ML:0.6 | 0.000026000000000000002 | 1.02 | AML | other | m | 2023-04-21T00:06:03.45 |
IV.MML1.EHE. | ML:0.6 | 0.000027249999999999995 | 0.7 | AML | other | m | 2023-04-21T00:06:04.51 |
IV.SNTG.HHE. | ML:0.4 | 0.000010349625000000002 | 0.94 | AML | other | m | 2023-04-21T00:06:08.83 |
IV.SNTG.HHN. | ML:0.4 | 0.0000081850315 | 1.62 | AML | other | m | 2023-04-21T00:06:08.69 |