A magnitude ML 1.7 earthquake occured in region: 5 km E Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6050, 13.2130 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 |
---|---|---|---|---|
Cittareale | RI | 5 | 482 | 482 |
Amatrice | RI | 7 | 2657 | 3139 |
Montereale | AQ | 9 | 2581 | 5720 |
Accumoli | RI | 11 | 667 | 6387 |
Capitignano | AQ | 12 | 665 | 7052 |
Borbona | RI | 12 | 617 | 7669 |
Posta | RI | 13 | 694 | 8363 |
Campotosto | AQ | 14 | 542 | 8905 |
Cagnano Amiterno | AQ | 16 | 1369 | 10274 |
Barete | AQ | 18 | 737 | 11011 |
Pizzoli | AQ | 20 | 4326 | 15337 |
Arquata del Tronto | AP | 20 | 1178 | 16515 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2021-11-21 13:26:19 |
42.6052 | 13.2128 | 12 | 2022-03-30 13:04:29 |
Bollettino Sismico Italiano INGV | 99684081 |
Reviewed Rev100 |
ML 1.7 | 2021-11-21 13:26:20 |
42.6082 | 13.2117 | 12 | 2021-11-21 13:34:53 |
Sala Sismica INGV-Roma | 97659011 |
Field | Value |
---|---|
Time (UTC) | 2021-11-21 13:26:19 ± 0.05 |
Latitude | 42.6052 ± 0.0027 |
Longitude | 13.2128 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 99684081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 350 |
Semi-minor axis of confidence ellipse (meter) | 62 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 78 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
Number of associated phases, regardless of their use for origin computation | 48 |
Number of defining phases | 48 |
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) | 0.09353 |
Epicentral distance of station farthest from the epicenter (degree) | 0.59625 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 27 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 99684081 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-01-12 10:01:31 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 43 |
Type of magnitude | ML |
Reference to an origin | 97659011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-21 13:34:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2021-11-21T13:26:40.54 | 0.6 | undecidable | manual | S | 317 | 66.1893 | 91 | 0.46 | 42 |
IV.PF6.EHN. | 2021-11-21T13:26:38.40 | 0.6 | undecidable | manual | S | 359 | 59.0964 | 91 | 0.22 | 44 |
IV.MOMA.HNZ. | 2021-11-21T13:26:38.22 | 0.6 | undecidable | manual | S | 293 | 56.7987 | 91 | 0.64 | 40 |
IV.GUMA.HHZ. | 2021-11-21T13:26:37.03 | 0.3 | undecidable | manual | S | 11 | 51.7038 | 92 | 0.82 | 56 |
IV.CSP1.EHZ. | 2021-11-21T13:26:36.92 | 0.6 | undecidable | manual | S | 359 | 54.0015 | 92 | 0.11 | 46 |
IV.CESX.HHZ. | 2021-11-21T13:26:36.31 | 1.0 | undecidable | manual | S | 271 | 51.1155 | 92 | 0.26 | 23 |
IV.MF5.EHZ. | 2021-11-21T13:26:35.80 | 0.3 | undecidable | manual | S | 25 | 46.9197 | 92 | 0.86 | 55 |
IV.FIAM.HNE. | 2021-11-21T13:26:32.75 | 0.6 | undecidable | manual | S | 192 | 38.2284 | 93 | 0.14 | 47 |
IV.ARRO.EHZ. | 2021-11-21T13:26:32.08 | 0.6 | undecidable | manual | S | 266 | 36.6411 | 93 | -0.11 | 47 |
MN.AQU.HNN. | 2021-11-21T13:26:31.00 | 1.0 | undecidable | manual | S | 150 | 32.0457 | 93 | 0.05 | 24 |
IV.ASSB.HHZ. | 2021-11-21T13:26:31.52 | 0.3 | undecidable | manual | P | 317 | 66.1893 | 91 | -0.05 | 68 |
IV.GIGS.HHE. | 2021-11-21T13:26:31.19 | 0.3 | undecidable | manual | S | 120 | 33.9438 | 93 | -0.27 | 69 |
IV.MC2.EHZ. | 2021-11-21T13:26:31.60 | 0.3 | undecidable | manual | S | 357 | 34.0437 | 93 | 0.11 | 71 |
IV.T0110.HHZ. | 2021-11-21T13:26:31.02 | 0.6 | undecidable | manual | P | 132 | 62.1933 | 91 | 0.07 | 46 |
IV.MMO1.EHN. | 2021-11-21T13:26:31.28 | 0.3 | undecidable | manual | S | 16 | 33.9438 | 93 | -0.18 | 70 |
IV.PF6.EHN. | 2021-11-21T13:26:30.21 | 0.6 | undecidable | manual | P | 359 | 59.0964 | 91 | -0.26 | 44 |
IV.MOMA.HNZ. | 2021-11-21T13:26:30.32 | 0.6 | undecidable | manual | P | 293 | 56.7987 | 91 | 0.19 | 45 |
IV.OFFI.HHE. | 2021-11-21T13:26:30.06 | 0.6 | undecidable | manual | P | 46 | 53.1024 | 92 | 0.51 | 42 |
IV.MML1.HNE. | 2021-11-21T13:26:30.35 | 0.6 | undecidable | manual | P | 341 | 59.6958 | 91 | -0.21 | 44 |
IV.TERO.HHZ. | 2021-11-21T13:26:30.51 | 0.3 | undecidable | manual | S | 86 | 31.9458 | 93 | -0.44 | 67 |
IV.CSP1.EHZ. | 2021-11-21T13:26:29.45 | 0.3 | undecidable | manual | P | 359 | 54.0015 | 92 | -0.24 | 67 |
IV.CESX.HHZ. | 2021-11-21T13:26:29.28 | 0.6 | undecidable | manual | P | 271 | 51.1155 | 92 | 0.04 | 47 |
IV.NRCA.HHZ. | 2021-11-21T13:26:29.02 | 0.3 | undecidable | manual | S | 342 | 26.5512 | 95 | -0.49 | 67 |
IV.GUMA.HHZ. | 2021-11-21T13:26:29.74 | 0.6 | undecidable | manual | P | 11 | 51.7038 | 92 | 0.4 | 43 |
IV.GAVE.EHZ. | 2021-11-21T13:26:29.50 | 0.3 | undecidable | manual | S | 290 | 27.75 | 94 | -0.31 | 69 |
IV.CESI.HHZ. | 2021-11-21T13:26:29.05 | 0.3 | undecidable | manual | P | 331 | 50.9157 | 92 | -0.17 | 68 |
IV.MF5.EHZ. | 2021-11-21T13:26:28.96 | 0.6 | undecidable | manual | P | 25 | 46.9197 | 92 | 0.36 | 44 |
IV.FAGN.HHE. | 2021-11-21T13:26:28.86 | 1.0 | undecidable | manual | P | 141 | 48.4182 | 92 | 0.04 | 24 |
IV.FDMO.HHZ. | 2021-11-21T13:26:28.41 | 0.6 | undecidable | manual | P | 348 | 48.9177 | 92 | -0.5 | 43 |
IV.MTRA.EHZ. | 2021-11-21T13:26:27.95 | 0.3 | undecidable | manual | S | 42 | 22.5552 | 97 | -0.48 | 67 |
IV.FIAM.HNE. | 2021-11-21T13:26:27.53 | 0.3 | undecidable | manual | P | 192 | 38.2284 | 93 | 0.27 | 69 |
IV.CAMP.HHE. | 2021-11-21T13:26:27.12 | 0.3 | undecidable | manual | S | 116 | 17.7711 | 102 | -0.06 | 74 |
IV.MMO1.EHN. | 2021-11-21T13:26:26.55 | 0.6 | undecidable | manual | P | 16 | 33.9438 | 93 | -0.05 | 48 |
IV.TERO.HHZ. | 2021-11-21T13:26:26.09 | 0.1 | undecidable | manual | P | 86 | 31.9458 | 93 | -0.21 | 93 |
IV.ARRO.EHZ. | 2021-11-21T13:26:26.80 | 0.3 | undecidable | manual | P | 266 | 36.6411 | 93 | -0.21 | 69 |
MN.AQU.HNN. | 2021-11-21T13:26:26.23 | 0.6 | undecidable | manual | P | 150 | 32.0457 | 93 | -0.07 | 48 |
IV.LNSS.HHZ. | 2021-11-21T13:26:26.21 | 0.3 | undecidable | manual | S | 269 | 14.0748 | 112 | -0.02 | 75 |
IV.GIGS.HHE. | 2021-11-21T13:26:26.32 | 0.3 | undecidable | manual | P | 120 | 33.9438 | 93 | -0.28 | 69 |
IV.MC2.EHZ. | 2021-11-21T13:26:26.49 | 0.3 | undecidable | manual | P | 357 | 34.0437 | 93 | -0.12 | 71 |
IV.SMA1.EHZ. | 2021-11-21T13:26:25.54 | 0.3 | undecidable | manual | S | 74 | 10.3785 | 126 | 0.17 | 74 |
IV.RM33.EHZ. | 2021-11-21T13:26:25.59 | 0.1 | undecidable | manual | S | 179 | 10.6782 | 124 | 0.16 | 100 |
IV.NRCA.HHZ. | 2021-11-21T13:26:25.19 | 0.1 | negative | manual | P | 342 | 26.5512 | 95 | -0.27 | 93 |
IV.GAVE.EHZ. | 2021-11-21T13:26:25.59 | 0.3 | undecidable | manual | P | 290 | 27.75 | 94 | -0.05 | 73 |
IV.CAMP.HHE. | 2021-11-21T13:26:24.16 | 0.3 | undecidable | manual | P | 116 | 17.7711 | 102 | 0.04 | 75 |
IV.MTRA.EHZ. | 2021-11-21T13:26:24.67 | 0.1 | positive | manual | P | 42 | 22.5552 | 97 | -0.17 | 96 |
IV.SMA1.EHZ. | 2021-11-21T13:26:23.36 | 0.1 | positive | manual | P | 74 | 10.3785 | 126 | 0.28 | 96 |
IV.RM33.EHZ. | 2021-11-21T13:26:23.38 | 0.3 | undecidable | manual | P | 179 | 10.6782 | 124 | 0.27 | 73 |
IV.LNSS.HHZ. | 2021-11-21T13:26:23.65 | 0.1 | undecidable | manual | P | 269 | 14.0748 | 112 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.8 | 0.0007431741 | 0.2048 | AML | other | m | 2021-11-21T13:26:25.73 |
IV.SMA1.EHN. | ML:1.6 | 0.0004419942 | 0.16 | AML | other | m | 2021-11-21T13:26:25.88 |
IV.MTRA.EHN. | ML:1.8 | 0.00044 | 0.22 | AML | other | m | 2021-11-21T13:26:28.31 |
IV.MTRA.HNN. | ML:1.9 | 0.00044999999999999993 | 0.22 | AML | other | m | 2021-11-21T13:26:28.42 |
IV.MTRA.HNE. | ML:1.6 | 0.00023151995 | 1.7312 | AML | other | m | 2021-11-21T13:26:29.08 |
IV.MTRA.EHE. | ML:1.5 | 0.00021749885000000002 | 1.7184 | AML | other | m | 2021-11-21T13:26:29.94 |
IV.NRCA.HNN. | ML:1.6 | 0.00023734669999999998 | 0.1728 | AML | other | m | 2021-11-21T13:26:29.34 |
IV.NRCA.HHN. | ML:1.6 | 0.0002265 | 0.16 | AML | other | m | 2021-11-21T13:26:29.34 |
IV.GAVE.EHN. | ML:2.0 | 0.0004515 | 0.26 | AML | other | m | 2021-11-21T13:26:29.87 |
IV.GAVE.EHE. | ML:2.0 | 0.000504 | 0.14 | AML | other | m | 2021-11-21T13:26:29.90 |
IV.GAVE.HNN. | ML:1.5 | 0.00015841826649999998 | 0.2816 | AML | other | m | 2021-11-21T13:26:30.24 |
IV.TERO.HHN. | ML:1.7 | 0.0002146366 | 0.0832 | AML | other | m | 2021-11-21T13:26:30.56 |
IV.NRCA.HHE. | ML:1.7 | 0.0002525 | 0.12 | AML | other | m | 2021-11-21T13:26:30.54 |
IV.NRCA.HNE. | ML:1.6 | 0.00023540264999999998 | 0.1216 | AML | other | m | 2021-11-21T13:26:30.54 |
IV.TERO.HNN. | ML:1.7 | 0.00023895437 | 0.0896 | AML | other | m | 2021-11-21T13:26:30.56 |
IV.TERO.HNE. | ML:1.5 | 0.00012328713 | 0.0704 | AML | other | m | 2021-11-21T13:26:30.77 |
IV.MC2.EHE. | ML:2.0 | 0.00035950000000000006 | 0.32 | AML | other | m | 2021-11-21T13:26:33.47 |
IV.MC2.EHN. | ML:1.8 | 0.00023500000000000002 | 0.3 | AML | other | m | 2021-11-21T13:26:34.37 |