A magnitude ML 1.5 earthquake occured in region: Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6920, 13.2470 at 12 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 |
---|---|---|---|---|
Accumoli | RI | 0 | 667 | 667 |
Amatrice | RI | 8 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Cittareale | RI | 11 | 482 | 4984 |
Acquasanta Terme | AP | 16 | 2916 | 7900 |
Norcia | PG | 17 | 4957 | 12857 |
Campotosto | AQ | 18 | 542 | 13399 |
Montegallo | AP | 18 | 523 | 13922 |
Montereale | AQ | 19 | 2581 | 16503 |
Cascia | PG | 19 | 3217 | 19720 |
Capitignano | AQ | 20 | 665 | 20385 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2021-01-03 16:53:09 |
42.6922 | 13.2467 | 13 | 2021-07-12 16:54:57 |
Bollettino Sismico Italiano INGV | 86801141 |
Reviewed Rev100 |
ML 1.6 | 2021-01-03 16:53:09 |
42.6905 | 13.2482 | 14 | 2021-01-03 17:03:32 |
Sala Sismica INGV-Roma | 85998841 |
Field | Value |
---|---|
Time (UTC) | 2021-01-03 16:53:09 ± 0.05 |
Latitude | 42.6922 ± 0.0027 |
Longitude | 13.2467 ± 0.0037 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86801141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 299 |
Semi-minor axis of confidence ellipse (meter) | 156 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 73 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 47 |
Number of associated phases, regardless of their use for origin computation | 44 |
Number of defining phases | 44 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.06385 |
Epicentral distance of station farthest from the epicenter (degree) | 0.64571 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 86801141 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-03 09:18:48 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 85998841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-03 17:03:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2021-01-03T16:53:31.27 | 0.1 | undecidable | manual | S | 351 | 71.6727 | 91 | 0.14 | 88 |
IV.MOMA.HNZ. | 2021-01-03T16:53:27.09 | 0.3 | undecidable | manual | S | 283 | 56.499 | 92 | 0.01 | 70 |
IV.PF6.EHN. | 2021-01-03T16:53:25.26 | 0.3 | undecidable | manual | S | 355 | 49.617 | 92 | 0.01 | 70 |
IV.FIAM.HHN. | 2021-01-03T16:53:24.91 | 0.1 | undecidable | manual | S | 193 | 48.2184 | 92 | 0.04 | 94 |
IV.CSP1.EHZ. | 2021-01-03T16:53:24.06 | 0.1 | undecidable | manual | S | 356 | 44.5221 | 92 | 0.19 | 92 |
IV.SAP2.EHE. | 2021-01-03T16:53:24.49 | 0.3 | undecidable | manual | S | 15 | 46.5201 | 92 | 0.06 | 70 |
MN.AQU.HNN. | 2021-01-03T16:53:23.01 | 0.3 | undecidable | manual | S | 161 | 39.627 | 93 | 0.42 | 66 |
IV.CESI.HHZ. | 2021-01-03T16:53:23.98 | 0.1 | undecidable | manual | S | 321 | 44.5221 | 92 | 0.11 | 93 |
IV.MF5.EHZ. | 2021-01-03T16:53:22.67 | 0.1 | undecidable | manual | S | 28 | 37.1295 | 93 | 0.77 | 78 |
IV.ARRO.EHZ. | 2021-01-03T16:53:22.30 | 0.1 | undecidable | manual | S | 252 | 41.2254 | 93 | -0.7 | 79 |
IT.MTCL.HGE. | 2021-01-03T16:53:22.21 | 0.3 | undecidable | manual | S | 329 | 39.0276 | 93 | -0.22 | 69 |
IV.EL6.EHZ. | 2021-01-03T16:53:22.00 | 0.1 | undecidable | manual | P | 351 | 71.6727 | 91 | 0 | 90 |
IV.FDMO.HHZ. | 2021-01-03T16:53:22.79 | 0.1 | undecidable | manual | S | 341 | 40.3263 | 93 | 0.02 | 95 |
IV.GIGS.HHZ. | 2021-01-03T16:53:21.81 | 0.1 | undecidable | manual | S | 135 | 37.5291 | 93 | -0.22 | 91 |
IV.MOMA.HNZ. | 2021-01-03T16:53:20.23 | 0.3 | undecidable | manual | P | 283 | 56.499 | 92 | 0.57 | 61 |
IV.TERO.HHZ. | 2021-01-03T16:53:19.68 | 0.1 | undecidable | manual | S | 105 | 30.1476 | 95 | -0.37 | 89 |
IV.GAVE.EHZ. | 2021-01-03T16:53:19.71 | 0.1 | undecidable | manual | S | 270 | 28.749 | 95 | 0.03 | 97 |
IV.MMO1.EHZ. | 2021-01-03T16:53:18.20 | 0.1 | undecidable | manual | S | 16 | 23.8539 | 97 | -0.2 | 95 |
IV.FIAM.HHN. | 2021-01-03T16:53:18.80 | 0.1 | undecidable | manual | P | 193 | 48.2184 | 92 | 0.41 | 87 |
IV.MC2.EHZ. | 2021-01-03T16:53:18.65 | 0.1 | undecidable | manual | S | 349 | 24.753 | 97 | 0.02 | 98 |
IV.PF6.EHN. | 2021-01-03T16:53:18.34 | 0.3 | undecidable | manual | P | 355 | 49.617 | 92 | -0.27 | 67 |
IV.FDMO.HHZ. | 2021-01-03T16:53:17.04 | 0.1 | positive | manual | P | 341 | 40.3263 | 93 | -0.14 | 93 |
IV.CSP1.EHZ. | 2021-01-03T16:53:17.71 | 0.1 | undecidable | manual | P | 356 | 44.5221 | 92 | -0.1 | 93 |
IV.SAP2.EHE. | 2021-01-03T16:53:17.97 | 0.3 | undecidable | manual | P | 15 | 46.5201 | 92 | -0.17 | 68 |
IV.CAMP.HHZ. | 2021-01-03T16:53:17.81 | 0.1 | undecidable | manual | S | 143 | 21.867 | 99 | -0.04 | 97 |
IV.MF5.EHZ. | 2021-01-03T16:53:17.08 | 0.1 | positive | manual | P | 28 | 37.1295 | 93 | 0.4 | 89 |
MN.AQU.HNN. | 2021-01-03T16:53:17.05 | 0.3 | undecidable | manual | P | 161 | 39.627 | 93 | -0.02 | 71 |
IV.ARRO.EHZ. | 2021-01-03T16:53:17.43 | 0.1 | negative | manual | P | 252 | 41.2254 | 93 | 0.12 | 94 |
IV.LNSS.HHZ. | 2021-01-03T16:53:17.37 | 0.1 | undecidable | manual | S | 240 | 19.5693 | 101 | 0.13 | 97 |
IV.CESI.HHZ. | 2021-01-03T16:53:17.70 | 0.1 | negative | manual | P | 321 | 44.5221 | 92 | -0.11 | 93 |
IV.NRCA.HHZ. | 2021-01-03T16:53:16.81 | 0.1 | undecidable | manual | S | 326 | 19.0698 | 102 | -0.31 | 94 |
IV.GIGS.HHZ. | 2021-01-03T16:53:16.49 | 0.1 | positive | manual | P | 135 | 37.5291 | 93 | -0.26 | 90 |
IT.MTCL.HGE. | 2021-01-03T16:53:16.78 | 0.3 | undecidable | manual | P | 329 | 39.0276 | 93 | -0.2 | 69 |
IV.GAVE.EHZ. | 2021-01-03T16:53:15.41 | 0.1 | negative | manual | P | 270 | 28.749 | 95 | 0.02 | 98 |
IV.MTRA.HNZ. | 2021-01-03T16:53:15.52 | 0.1 | undecidable | manual | S | 60 | 14.1747 | 113 | -0.35 | 93 |
IV.TERO.HHZ. | 2021-01-03T16:53:15.48 | 0.1 | undecidable | manual | P | 105 | 30.1476 | 95 | -0.13 | 94 |
IV.T1299.HNN. | 2021-01-03T16:53:14.55 | 0.1 | undecidable | manual | S | 156 | 7.0929 | 142 | 0.19 | 97 |
IV.LNSS.HHZ. | 2021-01-03T16:53:14.11 | 0.1 | positive | manual | P | 240 | 19.5693 | 101 | 0.12 | 97 |
IV.MMO1.EHZ. | 2021-01-03T16:53:14.60 | 0.1 | positive | manual | P | 16 | 23.8539 | 97 | -0.05 | 97 |
IV.CAMP.HHZ. | 2021-01-03T16:53:14.33 | 0.1 | negative | manual | P | 143 | 21.867 | 99 | 0 | 98 |
IV.MC2.EHZ. | 2021-01-03T16:53:14.78 | 0.1 | undecidable | manual | P | 349 | 24.753 | 97 | 0 | 98 |
IV.MTRA.HNZ. | 2021-01-03T16:53:13.19 | 0.1 | positive | manual | P | 60 | 14.1747 | 113 | 0 | 100 |
IV.NRCA.HHZ. | 2021-01-03T16:53:13.86 | 0.1 | negative | manual | P | 326 | 19.0698 | 102 | -0.05 | 98 |
IV.T1299.HNN. | 2021-01-03T16:53:12.63 | 0.1 | negative | manual | P | 156 | 7.0929 | 142 | 0.31 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.5 | 0.0002945 | 0.14 | AML | other | m | 2021-01-03T16:53:15.61 |
IV.MTRA.EHE. | ML:1.3 | 0.00019499945 | 0.1408 | AML | other | m | 2021-01-03T16:53:15.62 |
IV.NRCA.HNE. | ML:2.2 | 0.0011265000000000001 | 0.16 | AML | other | m | 2021-01-03T16:53:16.90 |
IV.NRCA.HHE. | ML:2.2 | 0.001095 | 0.16 | AML | other | m | 2021-01-03T16:53:16.90 |
IV.NRCA.HNN. | ML:2.2 | 0.0010485 | 0.12 | AML | other | m | 2021-01-03T16:53:16.90 |
IV.NRCA.HHN. | ML:2.2 | 0.0011715 | 0.12 | AML | other | m | 2021-01-03T16:53:16.90 |
IV.LNSS.HHE. | ML:1.5 | 0.00020649999999999998 | 0.32 | AML | other | m | 2021-01-03T16:53:17.63 |
IV.LNSS.HHN. | ML:1.4 | 0.00016005565 | 0.3968 | AML | other | m | 2021-01-03T16:53:17.70 |
IV.TERO.HHN. | ML:1.5 | 0.000147 | 0.06 | AML | other | m | 2021-01-03T16:53:19.80 |
IV.GAVE.EHN. | ML:1.3 | 0.00009718883000000001 | 0.2176 | AML | other | m | 2021-01-03T16:53:19.95 |
IV.TERO.HHE. | ML:1.1 | 0.000057069999999999994 | 0.0768 | AML | other | m | 2021-01-03T16:53:19.84 |
IV.GAVE.EHE. | ML:1.2 | 0.00006925013 | 0.4736 | AML | other | m | 2021-01-03T16:53:20.06 |
IV.MTRA.HNE. | ML:1.3 | 0.00019512065 | 0.1408 | AML | other | m | 2021-01-03T16:53:15.69 |
IV.MTRA.HNN. | ML:1.5 | 0.00028329395 | 0.128 | AML | other | m | 2021-01-03T16:53:15.61 |
IV.LNSS.HNE. | ML:1.5 | 0.00021417960000000004 | 0.32 | AML | other | m | 2021-01-03T16:53:17.63 |
IV.FDMO.HHN. | ML:0.9 | 0.000025593255 | 0.1792 | AML | other | m | 2021-01-03T16:53:23.10 |