A magnitude ML 1.4 earthquake occured in region: 5 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7380, 13.2470 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 |
---|---|---|---|---|
Accumoli | RI | 5 | 667 | 667 |
Arquata del Tronto | AP | 6 | 1178 | 1845 |
Amatrice | RI | 12 | 2657 | 4502 |
Montegallo | AP | 14 | 523 | 5025 |
Acquasanta Terme | AP | 14 | 2916 | 7941 |
Norcia | PG | 14 | 4957 | 12898 |
Cittareale | RI | 15 | 482 | 13380 |
Cascia | PG | 19 | 3217 | 16597 |
Castelsantangelo sul Nera | MC | 19 | 281 | 16878 |
Montemonaco | AP | 19 | 604 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2021-12-07 17:58:09 |
42.7378 | 13.2468 | 11 | 2022-03-30 13:04:22 |
Bollettino Sismico Italiano INGV | 98618041 |
Reviewed Rev100 |
ML 1.5 | 2021-12-07 17:58:09 |
42.7393 | 13.2355 | 11 | 2021-12-07 18:05:03 |
Sala Sismica INGV-Roma | 98250401 |
Field | Value |
---|---|
Time (UTC) | 2021-12-07 17:58:09 ± 0.06 |
Latitude | 42.7378 ± 0.0027 |
Longitude | 13.2468 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 98618041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 402 |
Semi-minor axis of confidence ellipse (meter) | 175 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 69 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 48 |
Number of associated phases, regardless of their use for origin computation | 47 |
Number of defining phases | 47 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.11152 |
Epicentral distance of station farthest from the epicenter (degree) | 0.60075 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 24 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 98250401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-07 18:05:03 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 98618041 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-12-17 10:35:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2021-12-07T17:58:30.64 | 0.3 | undecidable | manual | S | 350 | 66.6777 | 50 | 0.85 | 53 |
IV.ASSB.HHZ. | 2021-12-07T17:58:28.03 | 0.3 | undecidable | manual | S | 305 | 58.5969 | 50 | 0.41 | 64 |
IV.FIAM.HNN. | 2021-12-07T17:58:26.06 | 0.6 | undecidable | manual | S | 192 | 53.2023 | 50 | -0.13 | 46 |
IV.MML1.EHZ. | 2021-12-07T17:58:24.67 | 0.3 | undecidable | manual | S | 332 | 47.3193 | 50 | 0.05 | 70 |
IV.ARRO.EHZ. | 2021-12-07T17:58:23.91 | 0.3 | undecidable | manual | S | 246 | 43.0236 | 50 | 0.44 | 65 |
IV.PF6.EHN. | 2021-12-07T17:58:23.21 | 0.6 | undecidable | manual | S | 355 | 44.622 | 50 | -0.68 | 40 |
IV.GIGS.HJZ. | 2021-12-07T17:58:22.61 | 0.3 | undecidable | manual | S | 140 | 41.3253 | 50 | -0.41 | 66 |
IV.CSP1.EHZ. | 2021-12-07T17:58:22.43 | 0.3 | undecidable | manual | S | 355 | 39.4272 | 50 | -0.09 | 71 |
IV.GUMA.HNN. | 2021-12-07T17:58:22.41 | 0.3 | undecidable | manual | S | 11 | 36.741 | 50 | 0.61 | 62 |
IV.CESI.HHZ. | 2021-12-07T17:58:22.72 | 0.3 | undecidable | manual | S | 317 | 40.626 | 50 | -0.12 | 70 |
IV.EL6.EHZ. | 2021-12-07T17:58:21.16 | 0.3 | undecidable | manual | P | 350 | 66.6777 | 50 | -0.02 | 68 |
IV.FDMO.HHZ. | 2021-12-07T17:58:21.19 | 0.3 | undecidable | manual | S | 339 | 35.5422 | 50 | -0.3 | 68 |
IV.MF5.EHZ. | 2021-12-07T17:58:21.59 | 0.3 | undecidable | manual | S | 32 | 32.745 | 50 | 0.87 | 56 |
IV.ASSB.HHZ. | 2021-12-07T17:58:20.33 | 0.3 | undecidable | manual | P | 305 | 58.5969 | 50 | 0.4 | 64 |
IV.TERO.HHZ. | 2021-12-07T17:58:20.21 | 0.3 | undecidable | manual | S | 114 | 31.746 | 50 | -0.27 | 69 |
IT.MTCL.HGZ. | 2021-12-07T17:58:20.83 | 0.3 | undecidable | manual | S | 325 | 34.8429 | 50 | -0.46 | 66 |
IV.GAVE.EHZ. | 2021-12-07T17:58:19.80 | 0.3 | undecidable | manual | S | 260 | 29.1486 | 50 | 0.02 | 73 |
IV.FEMA.HNE. | 2021-12-07T17:58:19.43 | 0.3 | undecidable | manual | S | 327 | 29.6481 | 50 | -0.47 | 66 |
IV.FIAM.HNN. | 2021-12-07T17:58:19.12 | 1.0 | undecidable | manual | P | 192 | 53.2023 | 50 | 0.02 | 23 |
IV.MML1.EHZ. | 2021-12-07T17:58:18.03 | 0.1 | undecidable | manual | P | 332 | 47.3193 | 50 | -0.16 | 92 |
IV.LNSS.HHZ. | 2021-12-07T17:58:18.15 | 0.3 | undecidable | manual | S | 228 | 22.5552 | 50 | 0.14 | 72 |
IV.CAMP.HHZ. | 2021-12-07T17:58:18.84 | 0.3 | undecidable | manual | S | 149 | 26.0517 | 50 | -0.1 | 72 |
IV.RM33.EHZ. | 2021-12-07T17:58:18.93 | 0.3 | undecidable | manual | S | 186 | 25.5522 | 50 | 0.13 | 72 |
IV.MC2.EHZ. | 2021-12-07T17:58:17.12 | 0.3 | undecidable | manual | S | 346 | 19.869 | 118 | -0.08 | 73 |
IV.PF6.EHN. | 2021-12-07T17:58:17.41 | 1.0 | undecidable | manual | P | 355 | 44.622 | 50 | -0.36 | 22 |
IV.ARRO.EHZ. | 2021-12-07T17:58:17.80 | 0.6 | undecidable | manual | P | 246 | 43.0236 | 50 | 0.27 | 45 |
IV.SAP2.EHE. | 2021-12-07T17:58:17.27 | 1.0 | undecidable | manual | P | 17 | 41.7249 | 50 | -0.06 | 24 |
IV.FDMO.HHZ. | 2021-12-07T17:58:16.12 | 0.1 | undecidable | manual | P | 339 | 35.5422 | 50 | -0.26 | 91 |
IV.MF5.EHZ. | 2021-12-07T17:58:16.16 | 0.1 | undecidable | manual | P | 32 | 32.745 | 50 | 0.22 | 93 |
IV.GIGS.HJZ. | 2021-12-07T17:58:16.94 | 0.1 | undecidable | manual | P | 140 | 41.3253 | 50 | -0.32 | 89 |
IV.CSP1.EHZ. | 2021-12-07T17:58:16.83 | 0.1 | undecidable | manual | P | 355 | 39.4272 | 50 | -0.15 | 93 |
IV.GUMA.HNN. | 2021-12-07T17:58:16.75 | 0.6 | undecidable | manual | P | 11 | 36.741 | 50 | 0.18 | 46 |
IV.CESI.HHZ. | 2021-12-07T17:58:16.96 | 0.1 | undecidable | manual | P | 317 | 40.626 | 50 | -0.2 | 92 |
IV.FEMA.HNE. | 2021-12-07T17:58:16.46 | 0.3 | undecidable | manual | P | 327 | 29.6481 | 50 | 1 | 54 |
IT.MTCL.HGZ. | 2021-12-07T17:58:15.94 | 0.1 | undecidable | manual | P | 325 | 34.8429 | 50 | -0.32 | 90 |
IV.GAVE.EHZ. | 2021-12-07T17:58:15.28 | 0.1 | undecidable | manual | P | 260 | 29.1486 | 50 | -0.12 | 95 |
IV.NRCA.HHZ. | 2021-12-07T17:58:15.49 | 0.3 | undecidable | manual | S | 315 | 15.1737 | 125 | -0.32 | 70 |
IV.TERO.HHZ. | 2021-12-07T17:58:15.60 | 0.1 | undecidable | manual | P | 114 | 31.746 | 50 | -0.2 | 93 |
IV.SMA1.EHZ. | 2021-12-07T17:58:15.68 | 0.3 | undecidable | manual | S | 149 | 13.875 | 127 | 0.22 | 72 |
IV.CAMP.HHZ. | 2021-12-07T17:58:14.85 | 0.1 | undecidable | manual | P | 149 | 26.0517 | 50 | -0.06 | 97 |
IV.RM33.EHZ. | 2021-12-07T17:58:14.92 | 0.1 | undecidable | manual | P | 186 | 25.5522 | 50 | 0.09 | 97 |
IV.MTRA.HNZ. | 2021-12-07T17:58:14.97 | 0.3 | undecidable | manual | S | 80 | 12.3765 | 130 | -0.08 | 74 |
IV.LNSS.HHZ. | 2021-12-07T17:58:14.37 | 0.1 | undecidable | manual | P | 228 | 22.5552 | 50 | 0 | 99 |
IV.NRCA.HHZ. | 2021-12-07T17:58:13.11 | 0.1 | undecidable | manual | P | 315 | 15.1737 | 125 | 0.01 | 100 |
IV.SMA1.EHZ. | 2021-12-07T17:58:13.15 | 0.1 | undecidable | manual | P | 149 | 13.875 | 127 | 0.24 | 95 |
IV.MC2.EHZ. | 2021-12-07T17:58:13.85 | 0.1 | undecidable | manual | P | 346 | 19.869 | 118 | -0.05 | 98 |
IV.MTRA.HNZ. | 2021-12-07T17:58:12.81 | 0.1 | undecidable | manual | P | 80 | 12.3765 | 130 | 0.14 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.HNE. | ML:1.7 | 0.000526 | 0.34 | AML | other | m | 2021-12-07T17:58:15.33 |
IV.MTRA.EHE. | ML:1.7 | 0.000546 | 0.34 | AML | other | m | 2021-12-07T17:58:15.33 |
IV.MTRA.HNN. | ML:1.7 | 0.000524 | 0.22 | AML | other | m | 2021-12-07T17:58:15.59 |
IV.MTRA.EHN. | ML:1.7 | 0.0005175 | 0.22 | AML | other | m | 2021-12-07T17:58:15.59 |
IV.SMA1.EHE. | ML:1.6 | 0.0003545 | 0.28 | AML | other | m | 2021-12-07T17:58:15.80 |
IV.SMA1.EHN. | ML:1.4 | 0.000219 | 0.54 | AML | other | m | 2021-12-07T17:58:16.00 |
IV.LNSS.HHN. | ML:1.4 | 0.000158 | 0.54 | AML | other | m | 2021-12-07T17:58:18.35 |
IV.LNSS.HHE. | ML:1.5 | 0.000189 | 0.64 | AML | other | m | 2021-12-07T17:58:18.66 |
IV.RM33.EHE. | ML:1.6 | 0.00022600000000000002 | 0.28 | AML | other | m | 2021-12-07T17:58:19.59 |
IV.GAVE.EHE. | ML:1.4 | 0.000129 | 0.12 | AML | other | m | 2021-12-07T17:58:20.34 |
IV.RM33.EHN. | ML:1.3 | 0.00012235 | 0.54 | AML | other | m | 2021-12-07T17:58:20.76 |
IV.GAVE.EHN. | ML:1.7 | 0.000242 | 1.12 | AML | other | m | 2021-12-07T17:58:20.18 |
IV.FDMO.HHE. | ML:1.0 | 0.000036847345000000005 | 0.1536 | AML | other | m | 2021-12-07T17:58:22.44 |
IV.FDMO.HHN. | ML:1.0 | 0.000040228705000000004 | 0.2688 | AML | other | m | 2021-12-07T17:58:21.41 |
IV.CESI.HHE. | ML:1.2 | 0.000048992455000000006 | 0.1792 | AML | other | m | 2021-12-07T17:58:22.91 |
IV.CESI.HHN. | ML:1.2 | 0.000055435255000000005 | 0.1664 | AML | other | m | 2021-12-07T17:58:23.03 |