A magnitude ML 0.8 earthquake occured in region: 4 km W Visso (MC), on
and geographic coordinates (lat, lon) 42.9440, 13.0460 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 |
---|---|---|---|---|
Visso | MC | 4 | 1107 | 1107 |
Monte Cavallo | MC | 7 | 145 | 1252 |
Preci | PG | 7 | 724 | 1976 |
Ussita | MC | 8 | 444 | 2420 |
Castelsantangelo sul Nera | MC | 10 | 281 | 2701 |
Fiordimonte | MC | 11 | 202 | 2903 |
Pieve Torina | MC | 11 | 1458 | 4361 |
Sellano | PG | 11 | 1079 | 5440 |
Pievebovigliana | MC | 14 | 866 | 6306 |
Fiastra | MC | 14 | 559 | 6865 |
Acquacanina | MC | 14 | 121 | 6986 |
Muccia | MC | 15 | 915 | 7901 |
Bolognola | MC | 16 | 142 | 8043 |
Serravalle di Chienti | MC | 16 | 1070 | 9113 |
Norcia | PG | 17 | 4957 | 14070 |
Cerreto di Spoleto | PG | 17 | 1075 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-07-21 22:48:47 |
42.9443 | 13.0463 | 12 | 2022-07-21 22:58:48 |
Sala Sismica INGV-Roma | 107539601 |
Field | Value |
---|---|
Time (UTC) | 2022-07-21 22:48:47 ± 0.06 |
Latitude | 42.9443 ± 0.0027 |
Longitude | 13.0463 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 107539601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 356 |
Semi-minor axis of confidence ellipse (meter) | 110 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 226 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.01799 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29947 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 107539601 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-21 22:58:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2022-07-21T22:48:58.88 | 0.1 | undecidable | manual | S | 289 | 33.2445 | 92 | -0.09 | 96 |
IV.MMO1.EHZ. | 2022-07-21T22:48:56.23 | 0.1 | undecidable | manual | S | 102 | 23.3544 | 94 | -0.09 | 96 |
7F.SIB2.EHE. | 2022-07-21T22:48:55.69 | 0.1 | undecidable | manual | S | 106 | 21.7671 | 95 | -0.21 | 94 |
IV.MML1.EHZ. | 2022-07-21T22:48:55.28 | 0.1 | undecidable | manual | S | 342 | 19.6692 | 96 | -0.07 | 96 |
7F.SIB1.EHE. | 2022-07-21T22:48:55.57 | 0.1 | undecidable | manual | S | 107 | 18.9699 | 97 | 0.41 | 91 |
IV.CSP1.EHZ. | 2022-07-21T22:48:55.70 | 0.1 | undecidable | manual | S | 38 | 20.7681 | 95 | 0.06 | 98 |
7F.SIB3.EHE. | 2022-07-21T22:48:55.16 | 0.3 | undecidable | manual | S | 113 | 19.7691 | 96 | -0.2 | 71 |
IV.ASSB.HHZ. | 2022-07-21T22:48:54.10 | 0.6 | negative | manual | P | 289 | 33.2445 | 92 | -0.07 | 48 |
IV.MC2.EHZ. | 2022-07-21T22:48:53.59 | 0.1 | undecidable | manual | S | 107 | 12.1767 | 115 | 0.19 | 96 |
IV.CESI.HHZ. | 2022-07-21T22:48:53.84 | 0.1 | undecidable | manual | S | 300 | 13.2756 | 111 | 0.16 | 96 |
IV.FDMO.HHZ. | 2022-07-21T22:48:53.03 | 0.1 | undecidable | manual | S | 18 | 10.7781 | 122 | -0.04 | 98 |
IV.NRCA.HHZ. | 2022-07-21T22:48:53.42 | 0.1 | undecidable | manual | S | 156 | 13.4754 | 110 | -0.3 | 95 |
IV.CSP1.EHZ. | 2022-07-21T22:48:52.27 | 1.0 | undecidable | manual | P | 38 | 20.7681 | 95 | 0.02 | 24 |
IT.MTCL.HGE. | 2022-07-21T22:48:52.09 | 0.1 | undecidable | manual | S | 325 | 6.6933 | 141 | -0.16 | 97 |
IV.MMO1.EHZ. | 2022-07-21T22:48:52.63 | 0.6 | positive | manual | P | 102 | 23.3544 | 94 | -0.01 | 49 |
7F.SIB2.EHE. | 2022-07-21T22:48:52.33 | 0.1 | undecidable | manual | P | 106 | 21.7671 | 95 | -0.07 | 97 |
IV.MML1.EHZ. | 2022-07-21T22:48:52.14 | 0.6 | negative | manual | P | 342 | 19.6692 | 96 | 0.05 | 49 |
7F.SIB1.EHE. | 2022-07-21T22:48:52.21 | 0.1 | undecidable | manual | P | 107 | 18.9699 | 97 | 0.23 | 94 |
IV.NRCA.HHZ. | 2022-07-21T22:48:51.03 | 1.0 | undecidable | manual | P | 156 | 13.4754 | 110 | -0.12 | 25 |
7F.SIB3.EHE. | 2022-07-21T22:48:51.98 | 0.1 | undecidable | manual | P | 113 | 19.7691 | 96 | -0.11 | 96 |
IV.MC2.EHZ. | 2022-07-21T22:48:51.13 | 1.0 | positive | manual | P | 107 | 12.1767 | 115 | 0.17 | 24 |
IV.FEMA.HNE. | 2022-07-21T22:48:51.78 | 0.1 | undecidable | manual | S | 8 | 1.998 | 168 | 0.07 | 100 |
IV.CESI.HHZ. | 2022-07-21T22:48:51.27 | 0.1 | negative | manual | P | 300 | 13.2756 | 111 | 0.15 | 96 |
IT.MTCL.HGE. | 2022-07-21T22:48:50.36 | 0.1 | undecidable | manual | P | 325 | 6.6933 | 141 | 0.06 | 99 |
IV.FDMO.HHZ. | 2022-07-21T22:48:50.93 | 0.6 | undecidable | manual | P | 18 | 10.7781 | 122 | 0.16 | 49 |
IV.FEMA.HNE. | 2022-07-21T22:48:49.95 | 0.3 | undecidable | manual | P | 8 | 1.998 | 168 | -0.03 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.8 | 0.00007549999999999999 | 0.26 | AML | other | m | 2022-07-21T22:48:53.29 |
IV.FDMO.HHN. | ML:0.6 | 0.000044612955 | 0.0768 | AML | other | m | 2022-07-21T22:48:53.41 |
IV.NRCA.HHN. | ML:1.1 | 0.000112 | 0.12 | AML | other | m | 2022-07-21T22:48:53.69 |
IV.NRCA.HHE. | ML:0.9 | 0.000069498385 | 0.1408 | AML | other | m | 2022-07-21T22:48:54.38 |
IV.CESI.HHE. | ML:0.9 | 0.00007685 | 0.1 | AML | other | m | 2022-07-21T22:48:54.00 |
IV.CESI.HHN. | ML:1.2 | 0.00014600000000000003 | 0.12 | AML | other | m | 2022-07-21T22:48:54.01 |
IV.MML1.EHE. | ML:0.3 | 0.00001605 | 0.12 | AML | other | m | 2022-07-21T22:48:56.55 |
IV.MML1.EHN. | ML:0.3 | 0.0000144 | 0.56 | AML | other | m | 2022-07-21T22:48:56.79 |
IV.ASSB.HHE. | ML:0.7 | 0.0000217 | 0.18 | AML | other | m | 2022-07-21T22:48:59.18 |
IV.ASSB.HHN. | ML:0.7 | 0.00002175 | 0.08 | AML | other | m | 2022-07-21T22:48:59.26 |
IV.NRCA.HNE. | ML:1.0 | 0.0000901444135 | 0.576 | AML | other | m | 2022-07-21T22:48:59.85 |
IV.MC2.EHE. | ML:0.7 | 0.000048488504999999995 | 0.256 | AML | other | m | 2022-07-21T22:48:55.01 |
IV.MC2.EHN. | ML:0.6 | 0.00004596736 | 0.2048 | AML | other | m | 2022-07-21T22:48:56.40 |
IV.CSP1.EHE. | ML:0.9 | 0.000056767004999999994 | 0.2432 | AML | other | m | 2022-07-21T22:48:56.34 |
IV.CSP1.EHN. | ML:0.9 | 0.000053824554999999996 | 0.192 | AML | other | m | 2022-07-21T22:48:55.92 |
IV.MMO1.EHE. | ML:0.5 | 0.000019252025 | 0.128 | AML | other | m | 2022-07-21T22:48:56.00 |
IV.MMO1.EHN. | ML:0.6 | 0.000022758075 | 0.1792 | AML | other | m | 2022-07-21T22:48:57.35 |