A magnitude ML 1.3 earthquake occured in region: 2 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8070, 13.1100 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Norcia | PG | 2 | 4957 | 4957 |
Preci | PG | 10 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Ussita | MC | 16 | 444 | 10730 |
Arquata del Tronto | AP | 16 | 1178 | 11908 |
Cerreto di Spoleto | PG | 16 | 1075 | 12983 |
Accumoli | RI | 17 | 667 | 13650 |
Sellano | PG | 18 | 1079 | 14729 |
Poggiodomo | PG | 18 | 117 | 14846 |
Montegallo | AP | 19 | 523 | 15369 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2021-10-27 17:05:20 |
42.8067 | 13.1098 | 10 | 2022-03-30 13:04:38 |
Bollettino Sismico Italiano INGV | 101078371 |
Reviewed Rev100 |
ML 1.3 | 2021-10-27 17:05:20 |
42.8048 | 13.1092 | 11 | 2021-10-27 17:11:22 |
Sala Sismica INGV-Roma | 97026741 |
Field | Value |
---|---|
Time (UTC) | 2021-10-27 17:05:20 ± 0.04 |
Latitude | 42.8067 ± 0.0027 |
Longitude | 13.1098 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 101078371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 325 |
Semi-minor axis of confidence ellipse (meter) | 219 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 273 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 53 |
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) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.02698 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40649 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 44 |
Type of magnitude | ML |
Reference to an origin | 101078371 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-17 10:46:28 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 38 |
Type of magnitude | ML |
Reference to an origin | 97026741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-27 17:11:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2021-10-27T17:05:32.43 | 0.6 | undecidable | manual | S | 165 | 34.1436 | 50 | -0.03 | 48 |
IV.GUMA.HHZ. | 2021-10-27T17:05:32.84 | 0.6 | undecidable | manual | S | 33 | 33.744 | 50 | 0.47 | 44 |
IV.CSP1.EHZ. | 2021-10-27T17:05:31.91 | 0.6 | undecidable | manual | S | 14 | 32.5452 | 50 | -0.13 | 47 |
IV.SMA1.EHZ. | 2021-10-27T17:05:30.20 | 0.6 | undecidable | manual | S | 137 | 26.8509 | 50 | -0.31 | 46 |
IV.CESI.HHZ. | 2021-10-27T17:05:30.52 | 0.6 | undecidable | manual | S | 323 | 27.5502 | 50 | -0.2 | 47 |
IV.MOMA.HHZ. | 2021-10-27T17:05:29.61 | 0.3 | undecidable | manual | P | 270 | 43.9227 | 50 | 0.59 | 62 |
IV.FDMO.HHZ. | 2021-10-27T17:05:29.83 | 0.6 | undecidable | manual | S | 356 | 25.5522 | 50 | -0.35 | 46 |
IV.GAVE.EHZ. | 2021-10-27T17:05:29.07 | 0.6 | undecidable | manual | S | 234 | 21.6672 | 116 | -0.02 | 49 |
IV.MTRA.EHZ. | 2021-10-27T17:05:29.62 | 0.6 | undecidable | manual | S | 103 | 23.9538 | 50 | -0.13 | 48 |
IV.TERO.HHZ. | 2021-10-27T17:05:29.10 | 0.3 | undecidable | manual | P | 117 | 45.1215 | 50 | -0.11 | 70 |
IV.LNSS.HHZ. | 2021-10-27T17:05:29.40 | 0.6 | undecidable | manual | S | 194 | 23.3544 | 50 | -0.18 | 48 |
IV.T1299.EHN. | 2021-10-27T17:05:29.92 | 0.6 | undecidable | manual | S | 144 | 23.754 | 50 | 0.23 | 47 |
IT.MTCL.HGE. | 2021-10-27T17:05:28.99 | 0.6 | undecidable | manual | S | 337 | 22.6551 | 115 | -0.4 | 46 |
IV.MMO1.EHZ. | 2021-10-27T17:05:28.56 | 0.6 | undecidable | manual | S | 60 | 20.4684 | 117 | -0.14 | 48 |
IV.MML1.EHZ. | 2021-10-27T17:05:27.71 | 0.3 | undecidable | manual | P | 342 | 35.8419 | 50 | -0.06 | 72 |
IV.CSP1.EHZ. | 2021-10-27T17:05:27.26 | 0.1 | undecidable | manual | P | 14 | 32.5452 | 50 | -0.01 | 97 |
IV.FEMA.HNE. | 2021-10-27T17:05:27.85 | 0.6 | undecidable | manual | S | 344 | 17.9709 | 120 | -0.09 | 49 |
IV.RM33.EHZ. | 2021-10-27T17:05:27.44 | 0.3 | undecidable | manual | P | 165 | 34.1436 | 50 | -0.07 | 72 |
IV.MF5.EHZ. | 2021-10-27T17:05:27.94 | 0.3 | undecidable | manual | P | 55 | 34.8429 | 50 | 0.33 | 68 |
IV.GUMA.HHZ. | 2021-10-27T17:05:27.68 | 0.3 | undecidable | manual | P | 33 | 33.744 | 50 | 0.22 | 70 |
IV.CESI.HHZ. | 2021-10-27T17:05:26.52 | 0.3 | undecidable | manual | P | 323 | 27.5502 | 50 | 0.01 | 74 |
IV.T1299.EHN. | 2021-10-27T17:05:26.07 | 0.3 | undecidable | manual | P | 144 | 23.754 | 50 | 0.16 | 72 |
IV.MC2.EHZ. | 2021-10-27T17:05:26.81 | 0.6 | undecidable | manual | S | 29 | 13.2756 | 128 | 0.21 | 48 |
IV.FDMO.HHZ. | 2021-10-27T17:05:26.06 | 0.1 | undecidable | manual | P | 356 | 25.5522 | 50 | -0.13 | 96 |
IV.SMA1.EHZ. | 2021-10-27T17:05:26.17 | 0.3 | undecidable | manual | P | 137 | 26.8509 | 50 | -0.21 | 71 |
IV.MMO1.EHZ. | 2021-10-27T17:05:25.19 | 0.1 | undecidable | manual | P | 60 | 20.4684 | 117 | -0.15 | 97 |
IT.MTCL.HGE. | 2021-10-27T17:05:25.66 | 0.3 | undecidable | manual | P | 337 | 22.6551 | 115 | -0.08 | 73 |
IV.GAVE.EHZ. | 2021-10-27T17:05:25.59 | 0.3 | undecidable | manual | P | 234 | 21.6672 | 116 | 0.03 | 74 |
IV.MTRA.EHZ. | 2021-10-27T17:05:25.87 | 0.3 | undecidable | manual | P | 103 | 23.9538 | 50 | -0.08 | 73 |
IV.FEMA.HNE. | 2021-10-27T17:05:25.02 | 0.3 | undecidable | manual | P | 344 | 17.9709 | 120 | 0.12 | 73 |
IV.LNSS.HHZ. | 2021-10-27T17:05:25.83 | 0.3 | undecidable | manual | P | 194 | 23.3544 | 50 | -0.02 | 74 |
IV.NRCA.HNZ. | 2021-10-27T17:05:24.26 | 0.6 | undecidable | manual | S | 7 | 2.997 | 164 | -0.24 | 49 |
IV.MC2.EHZ. | 2021-10-27T17:05:24.34 | 0.1 | positive | manual | P | 29 | 13.2756 | 128 | 0.21 | 96 |
IV.NRCA.HNZ. | 2021-10-27T17:05:23.04 | 0.1 | negative | manual | P | 7 | 2.997 | 164 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNN. | ML:1.5 | 0.0006322105499999999 | 0.0768 | AML | other | m | 2021-10-27T17:05:24.34 |
IV.NRCA.HHE. | ML:1.8 | 0.0010787244 | 0.0768 | AML | other | m | 2021-10-27T17:05:24.36 |
IV.NRCA.HNE. | ML:1.7 | 0.00099386635 | 0.0768 | AML | other | m | 2021-10-27T17:05:24.37 |
IV.NRCA.HHN. | ML:1.6 | 0.00068928205 | 0.1408 | AML | other | m | 2021-10-27T17:05:24.86 |
IV.GAVE.HNN. | ML:1.6 | 0.0003070092 | 1.2064 | AML | other | m | 2021-10-27T17:05:28.29 |
IV.GAVE.EHN. | ML:1.1 | 0.0000783464 | 0.1152 | AML | other | m | 2021-10-27T17:05:30.11 |
IV.FDMO.HHE. | ML:0.8 | 0.000034948245 | 0.1024 | AML | other | m | 2021-10-27T17:05:30.12 |
IV.FDMO.HHN. | ML:0.8 | 0.000041277544999999995 | 0.0896 | AML | other | m | 2021-10-27T17:05:30.24 |
IV.LNSS.HHE. | ML:1.3 | 0.000120553675 | 0.128 | AML | other | m | 2021-10-27T17:05:30.47 |
IV.LNSS.HNE. | ML:1.4 | 0.00014909731 | 0.1408 | AML | other | m | 2021-10-27T17:05:30.41 |
IV.MF5.EHN. | ML:1.5 | 0.00011765495 | 0.0672 | AML | other | m | 2021-10-27T17:05:30.61 |
IV.MTRA.EHE. | ML:1.0 | 0.00006182683 | 0.0896 | AML | other | m | 2021-10-27T17:05:30.68 |
IV.GAVE.EHE. | ML:1.1 | 0.00009096422500000001 | 0.1792 | AML | other | m | 2021-10-27T17:05:30.98 |
IV.LNSS.HHN. | ML:1.2 | 0.0001057062 | 0.2304 | AML | other | m | 2021-10-27T17:05:31.25 |
IV.CESI.HHE. | ML:0.7 | 0.00002567119 | 0.1408 | AML | other | m | 2021-10-27T17:05:31.44 |
IV.MOMA.HNE. | ML:1.6 | 0.00013340705 | 0.7168 | AML | other | m | 2021-10-27T17:05:31.90 |
IV.CESI.HHN. | ML:0.8 | 0.00003717396 | 0.1024 | AML | other | m | 2021-10-27T17:05:31.70 |
IV.CSP1.EHN. | ML:1.2 | 0.000065284835 | 0.1664 | AML | other | m | 2021-10-27T17:05:33.11 |
IV.RM33.EHN. | ML:0.8 | 0.000024967757 | 0.1024 | AML | other | m | 2021-10-27T17:05:33.23 |
IV.MTRA.EHN. | ML:1.0 | 0.00005835 | 0.36 | AML | other | m | 2021-10-27T17:05:33.59 |
IV.RM33.EHE. | ML:0.8 | 0.00002515893 | 0.1408 | AML | other | m | 2021-10-27T17:05:33.68 |
IV.MML1.EHE. | ML:0.7 | 0.000018645371 | 0.1152 | AML | other | m | 2021-10-27T17:05:33.82 |
IV.GUMA.HNN. | ML:1.7 | 0.0002071248 | 1.2448 | AML | other | m | 2021-10-27T17:05:34.18 |
IV.RM33.HNE. | ML:1.3 | 0.00008497303550000001 | 1.4496 | AML | other | m | 2021-10-27T17:05:34.06 |
IV.TERO.HHN. | ML:0.8 | 0.00002035365 | 0.1024 | AML | other | m | 2021-10-27T17:05:36.19 |
IV.MTRA.HNN. | ML:1.3 | 0.00011124353500000001 | 1.3088 | AML | other | m | 2021-10-27T17:05:36.19 |
IV.RM33.HNN. | ML:1.5 | 0.00013905765 | 1.3472 | AML | other | m | 2021-10-27T17:05:36.24 |
IV.MTRA.HNE. | ML:1.3 | 0.00011230249 | 0.4608 | AML | other | m | 2021-10-27T17:05:36.58 |
IV.MOMA.HHE. | ML:0.8 | 0.000021551871 | 0.1536 | AML | other | m | 2021-10-27T17:05:36.41 |
IV.MOMA.HHN. | ML:0.7 | 0.000014321404499999999 | 0.1536 | AML | other | m | 2021-10-27T17:05:36.95 |
IV.CESI.HNN. | ML:1.5 | 0.000169100245 | 0.8064 | AML | other | m | 2021-10-27T17:05:38.12 |
IV.MOMA.HNN. | ML:1.7 | 0.0001564454 | 1.3728 | AML | other | m | 2021-10-27T17:05:39.16 |
IV.CSP1.EHE. | ML:1.2 | 0.00006445741499999999 | 1.3344 | AML | other | m | 2021-10-27T17:05:39.83 |
IV.MML1.HNN. | ML:1.3 | 0.00008707936 | 0.5248 | AML | other | m | 2021-10-27T17:05:39.96 |
IV.CESI.HNE. | ML:1.3 | 0.00010336465 | 0.5888 | AML | other | m | 2021-10-27T17:05:41.48 |
IV.MML1.EHN. | ML:0.8 | 0.00002582182 | 0.6176 | AML | other | m | 2021-10-27T17:05:42.28 |
IV.GUMA.HHN. | ML:1.5 | 0.00012245581 | 0.0768 | AML | other | m | 2021-10-27T17:05:42.57 |
IV.GUMA.HNE. | ML:1.7 | 0.00021439565 | 0.064 | AML | other | m | 2021-10-27T17:05:42.80 |
IV.GUMA.HHE. | ML:1.5 | 0.00013755775 | 0.0768 | AML | other | m | 2021-10-27T17:05:42.85 |
IV.MML1.HNE. | ML:1.4 | 0.00010952143 | 0.8448 | AML | other | m | 2021-10-27T17:05:43.01 |
IV.TERO.HNN. | ML:1.8 | 0.00016667310000000003 | 0.6688 | AML | other | m | 2021-10-27T17:05:45.15 |
IV.MF5.EHE. | ML:1.3 | 0.00007659750500000001 | 0.016 | AML | other | m | 2021-10-27T17:05:46.32 |
IV.TERO.HHE. | ML:1.4 | 0.00007397662999999999 | 0.3328 | AML | other | m | 2021-10-27T17:05:46.18 |
IV.TERO.HNE. | ML:1.6 | 0.0001231634 | 0.6912 | AML | other | m | 2021-10-27T17:05:47.35 |