A magnitude ML 1.3 earthquake occured in region: 4 km E Preci (PG), on
and geographic coordinates (lat, lon) 42.8860, 13.0920 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 | 4 | 724 | 724 |
Visso | MC | 5 | 1107 | 1831 |
Castelsantangelo sul Nera | MC | 5 | 281 | 2112 |
Ussita | MC | 8 | 444 | 2556 |
Norcia | PG | 10 | 4957 | 7513 |
Sellano | PG | 13 | 1079 | 8592 |
Monte Cavallo | MC | 14 | 145 | 8737 |
Cerreto di Spoleto | PG | 16 | 1075 | 9812 |
Bolognola | MC | 16 | 142 | 9954 |
Fiordimonte | MC | 17 | 202 | 10156 |
Acquacanina | MC | 18 | 121 | 10277 |
Fiastra | MC | 18 | 559 | 10836 |
Pieve Torina | MC | 18 | 1458 | 12294 |
Montemonaco | AP | 19 | 604 | 12898 |
Cascia | PG | 20 | 3217 | 16115 |
Pievebovigliana | MC | 20 | 866 | 16981 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-12-02 15:18:28 |
42.8862 | 13.0917 | 12 | 2021-12-02 15:25:27 |
Sala Sismica INGV-Roma | 98058951 |
Field | Value |
---|---|
Time (UTC) | 2021-12-02 15:18:28 ± 0.08 |
Latitude | 42.8862 ± 0.0036 |
Longitude | 13.0917 ± 0.0049 |
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 | 98058951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 477 |
Semi-minor axis of confidence ellipse (meter) | 131 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 224 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.05486 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35343 |
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 | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 98058951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-02 15:25:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-12-02T15:18:37.56 | 0.6 | undecidable | manual | S | 22 | 24.5532 | 95 | -0.03 | 50 |
IV.CESI.HHZ. | 2021-12-02T15:18:36.47 | 0.6 | undecidable | manual | S | 311 | 20.0688 | 98 | 0.07 | 50 |
IV.ASSB.HHE. | 2021-12-02T15:18:35.99 | 0.3 | undecidable | manual | P | 296 | 39.2274 | 92 | -0.03 | 73 |
IV.MF5.EHE. | 2021-12-02T15:18:35.25 | 0.3 | undecidable | manual | P | 69 | 31.9458 | 93 | 0.35 | 70 |
IV.FDMO.HHZ. | 2021-12-02T15:18:35.28 | 0.3 | undecidable | manual | S | 359 | 16.6722 | 103 | -0.22 | 73 |
IV.MMO1.EHZ. | 2021-12-02T15:18:35.83 | 0.6 | undecidable | manual | S | 86 | 19.1697 | 99 | -0.32 | 47 |
IT.MTCL.HGZ. | 2021-12-02T15:18:34.61 | 0.6 | undecidable | manual | S | 328 | 14.0748 | 111 | -0.23 | 49 |
IV.MC2.EHZ. | 2021-12-02T15:18:33.65 | 0.6 | undecidable | manual | S | 70 | 8.3805 | 134 | 0.09 | 51 |
IV.CESI.HHZ. | 2021-12-02T15:18:33.15 | 0.3 | undecidable | manual | P | 311 | 20.0688 | 98 | 0.07 | 75 |
IV.FEMA.HNZ. | 2021-12-02T15:18:33.69 | 0.6 | undecidable | manual | S | 338 | 9.0798 | 131 | 0 | 52 |
IV.CSP1.EHZ. | 2021-12-02T15:18:33.84 | 0.3 | undecidable | manual | P | 22 | 24.5532 | 95 | 0.07 | 74 |
IV.NRCA.HNZ. | 2021-12-02T15:18:32.80 | 0.6 | undecidable | manual | S | 162 | 6.0939 | 145 | -0.36 | 48 |
IV.MMO1.EHZ. | 2021-12-02T15:18:32.81 | 0.3 | undecidable | manual | P | 86 | 19.1697 | 99 | -0.13 | 73 |
IT.MTCL.HGZ. | 2021-12-02T15:18:32.16 | 0.3 | undecidable | manual | P | 328 | 14.0748 | 111 | -0.02 | 76 |
IV.FDMO.HHZ. | 2021-12-02T15:18:32.62 | 0.3 | undecidable | manual | P | 359 | 16.6722 | 103 | 0.06 | 76 |
IV.NRCA.HNZ. | 2021-12-02T15:18:31.22 | 0.3 | undecidable | manual | P | 162 | 6.0939 | 145 | 0 | 77 |
IV.MC2.EHZ. | 2021-12-02T15:18:31.60 | 0.3 | undecidable | manual | P | 70 | 8.3805 | 134 | 0.16 | 75 |
IV.FEMA.HNZ. | 2021-12-02T15:18:31.67 | 0.1 | undecidable | manual | P | 338 | 9.0798 | 131 | 0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:2.0 | 0.001208719 | 0.1408 | AML | other | m | 2021-12-02T15:18:32.00 |
IV.NRCA.HHE. | ML:2.0 | 0.00125841265 | 0.1408 | AML | other | m | 2021-12-02T15:18:32.99 |
IV.NRCA.HNN. | ML:1.8 | 0.000778 | 1.86 | AML | other | m | 2021-12-02T15:18:32.97 |
IV.NRCA.HHN. | ML:1.8 | 0.0008776767 | 0.1408 | AML | other | m | 2021-12-02T15:18:32.97 |
IV.MC2.EHN. | ML:1.5 | 0.0003506009999999999 | 0.192 | AML | other | m | 2021-12-02T15:18:34.07 |
IV.MC2.EHE. | ML:1.3 | 0.00026405138 | 0.128 | AML | other | m | 2021-12-02T15:18:34.25 |
IV.FDMO.HHE. | ML:1.1 | 0.00009463664999999998 | 0.1152 | AML | other | m | 2021-12-02T15:18:35.49 |
IV.FDMO.HHN. | ML:0.9 | 0.00006465 | 0.44 | AML | other | m | 2021-12-02T15:18:36.45 |
IV.CESI.HHN. | ML:1.4 | 0.0001740484 | 0.0768 | AML | other | m | 2021-12-02T15:18:36.52 |
IV.CESI.HHE. | ML:1.4 | 0.0001565 | 0.08 | AML | other | m | 2021-12-02T15:18:36.51 |
IV.MMO1.EHE. | ML:1.0 | 0.00008096942 | 0.2304 | AML | other | m | 2021-12-02T15:18:37.08 |
IV.MMO1.EHN. | ML:1.0 | 0.00007745883 | 0.1024 | AML | other | m | 2021-12-02T15:18:36.46 |
IV.CESI.HNE. | ML:1.3 | 0.00015027444000000002 | 0.0896 | AML | other | m | 2021-12-02T15:18:36.56 |
IV.CESI.HNN. | ML:1.3 | 0.00014605285000000002 | 0.1024 | AML | other | m | 2021-12-02T15:18:36.77 |
IV.CSP1.EHE. | ML:1.2 | 0.00008309584000000001 | 0.3712 | AML | other | m | 2021-12-02T15:18:39.10 |
IV.CSP1.EHN. | ML:1.0 | 0.0000631641645 | 0.2688 | AML | other | m | 2021-12-02T15:18:41.98 |