A magnitude ML 0.9 earthquake occured in region: Visso (MC), on
and geographic coordinates (lat, lon) 42.9280, 13.0860 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 | 1 | 1107 | 1107 |
Ussita | MC | 5 | 444 | 1551 |
Preci | PG | 7 | 724 | 2275 |
Castelsantangelo sul Nera | MC | 7 | 281 | 2556 |
Monte Cavallo | MC | 10 | 145 | 2701 |
Fiordimonte | MC | 12 | 202 | 2903 |
Fiastra | MC | 13 | 559 | 3462 |
Pieve Torina | MC | 13 | 1458 | 4920 |
Acquacanina | MC | 14 | 121 | 5041 |
Sellano | PG | 14 | 1079 | 6120 |
Bolognola | MC | 14 | 142 | 6262 |
Norcia | PG | 15 | 4957 | 11219 |
Pievebovigliana | MC | 15 | 866 | 12085 |
Muccia | MC | 18 | 915 | 13000 |
Cerreto di Spoleto | PG | 18 | 1075 | 14075 |
Serravalle di Chienti | MC | 19 | 1070 | 15145 |
Montemonaco | AP | 20 | 604 | 15749 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-10-29 03:01:34 |
42.9278 | 13.0863 | 11 | 2021-10-29 03:06:12 |
Sala Sismica INGV-Roma | 97048341 |
Field | Value |
---|---|
Time (UTC) | 2021-10-29 03:01:34 ± 0.07 |
Latitude | 42.9278 ± 0.0036 |
Longitude | 13.0863 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 97048341 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 508 |
Semi-minor axis of confidence ellipse (meter) | 159 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 43 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
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) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.07644 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34894 |
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 | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 97048341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-29 03:06:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2021-10-29T03:01:46.67 | 0.3 | undecidable | manual | S | 290 | 36.9297 | 50 | 0.09 | 72 |
IV.SMA1.EHZ. | 2021-10-29T03:01:46.89 | 0.3 | undecidable | manual | S | 148 | 38.7279 | 50 | -0.16 | 68 |
IV.SNTG.HHZ. | 2021-10-29T03:01:46.81 | 0.3 | undecidable | manual | S | 342 | 38.1285 | 50 | -0.09 | 69 |
IV.MF5.EHZ. | 2021-10-29T03:01:45.54 | 0.3 | undecidable | manual | S | 77 | 31.0467 | 50 | 0.55 | 67 |
IV.MML1.EHZ. | 2021-10-29T03:01:42.56 | 0.3 | undecidable | manual | S | 336 | 22.5552 | 50 | -0.19 | 72 |
IV.SMA1.EHZ. | 2021-10-29T03:01:41.26 | 0.1 | undecidable | manual | P | 148 | 38.7279 | 50 | -0.33 | 88 |
IV.CESI.HHZ. | 2021-10-29T03:01:41.22 | 0.1 | undecidable | manual | S | 300 | 17.0718 | 122 | 0.14 | 96 |
IV.SNTG.HHZ. | 2021-10-29T03:01:41.48 | 0.1 | undecidable | manual | P | 342 | 38.1285 | 50 | -0.02 | 94 |
IV.MMO1.EHZ. | 2021-10-29T03:01:41.47 | 0.1 | undecidable | manual | S | 99 | 19.7691 | 118 | -0.43 | 91 |
IV.CSP1.EHZ. | 2021-10-29T03:01:41.98 | 0.1 | undecidable | manual | S | 28 | 20.5683 | 117 | -0.16 | 97 |
IV.ASSB.HHZ. | 2021-10-29T03:01:41.06 | 0.3 | undecidable | manual | P | 290 | 36.9297 | 50 | -0.26 | 68 |
IV.MF5.EHZ. | 2021-10-29T03:01:40.76 | 0.3 | undecidable | manual | P | 77 | 31.0467 | 50 | 0.36 | 69 |
IV.MML1.EHZ. | 2021-10-29T03:01:39.01 | 0.1 | undecidable | manual | P | 336 | 22.5552 | 50 | -0.09 | 97 |
IV.MC2.EHZ. | 2021-10-29T03:01:39.10 | 0.1 | undecidable | manual | S | 102 | 8.4804 | 141 | 0.28 | 95 |
IV.NRCA.HHZ. | 2021-10-29T03:01:39.22 | 0.1 | undecidable | manual | S | 168 | 10.6782 | 134 | -0.11 | 100 |
IV.CSP1.EHZ. | 2021-10-29T03:01:38.69 | 0.1 | negative | manual | P | 28 | 20.5683 | 117 | -0.06 | 98 |
IV.CESI.HHZ. | 2021-10-29T03:01:38.34 | 0.1 | positive | manual | P | 300 | 17.0718 | 122 | 0.2 | 96 |
IV.MMO1.EHZ. | 2021-10-29T03:01:38.45 | 0.1 | undecidable | manual | P | 99 | 19.7691 | 118 | -0.16 | 96 |
IV.MC2.EHZ. | 2021-10-29T03:01:37.20 | 0.1 | undecidable | manual | P | 102 | 8.4804 | 141 | 0.37 | 94 |
IV.NRCA.HHZ. | 2021-10-29T03:01:37.28 | 0.1 | positive | manual | P | 168 | 10.6782 | 134 | 0.15 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.1 | 0.000152 | 0.14 | AML | other | m | 2021-10-29T03:01:39.44 |
IV.NRCA.HHE. | ML:1.4 | 0.00028700000000000004 | 0.08 | AML | other | m | 2021-10-29T03:01:39.50 |
IV.CESI.HHE. | ML:0.8 | 0.00005405 | 0.1 | AML | other | m | 2021-10-29T03:01:41.45 |
IV.CESI.HHN. | ML:0.9 | 0.0000713 | 0.46 | AML | other | m | 2021-10-29T03:01:41.64 |
IV.MML1.EHE. | ML:0.7 | 0.000032149999999999995 | 1.08 | AML | other | m | 2021-10-29T03:01:43.97 |
IV.MML1.EHN. | ML:0.8 | 0.0000446 | 1.36 | AML | other | m | 2021-10-29T03:01:43.09 |
IV.SNTG.HHN. | ML:0.7 | 0.00001825 | 1.46 | AML | other | m | 2021-10-29T03:01:47.85 |
IV.SNTG.HHE. | ML:0.7 | 0.000020150000000000002 | 0.42 | AML | other | m | 2021-10-29T03:01:47.28 |
IV.NRCA.HNE. | ML:1.4 | 0.00026850765 | 0.0896 | AML | other | m | 2021-10-29T03:01:39.54 |
IV.NRCA.HNN. | ML:1.1 | 0.00016540312500000002 | 1 | AML | other | m | 2021-10-29T03:01:36.56 |
IV.CSP1.EHE. | ML:0.8 | 0.0000387502105 | 0.16 | AML | other | m | 2021-10-29T03:01:42.98 |
IV.CSP1.EHN. | ML:0.8 | 0.000051466585000000005 | 0.0992 | AML | other | m | 2021-10-29T03:01:42.40 |