A magnitude ML 1.5 earthquake occured in region: 4 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6660, 13.2230 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 | 4 | 667 | 667 |
Amatrice | RI | 7 | 2657 | 3324 |
Cittareale | RI | 7 | 482 | 3806 |
Arquata del Tronto | AP | 14 | 1178 | 4984 |
Montereale | AQ | 16 | 2581 | 7565 |
Campotosto | AQ | 17 | 542 | 8107 |
Capitignano | AQ | 17 | 665 | 8772 |
Norcia | PG | 18 | 4957 | 13729 |
Cascia | PG | 18 | 3217 | 16946 |
Borbona | RI | 19 | 617 | 17563 |
Posta | RI | 19 | 694 | 18257 |
Acquasanta Terme | AP | 19 | 2916 | 21173 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2020-11-16 07:18:38 |
42.6655 | 13.2232 | 12 | 2021-02-26 14:56:10 |
Bollettino Sismico Italiano INGV | 85334021 |
Reviewed Rev100 |
ML 1.5 | 2020-11-16 07:18:38 |
42.6635 | 13.2208 | 12 | 2020-11-16 07:25:22 |
Sala Sismica INGV-Roma | 84765211 |
Field | Value |
---|---|
Time (UTC) | 2020-11-16 07:18:38 ± 0.05 |
Latitude | 42.6655 ± 0.0027 |
Longitude | 13.2232 ± 0.0037 |
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 | 85334021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 339 |
Semi-minor axis of confidence ellipse (meter) | 152 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 195 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.05306 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42628 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 85334021 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-12-10 10:04:27 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 84765211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-16 07:25:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2020-11-16T07:18:53.50 | 0.1 | undecidable | manual | S | 358 | 47.3193 | 91 | 0.3 | 88 |
IV.CESI.HHZ. | 2020-11-16T07:18:52.80 | 0.1 | undecidable | manual | S | 326 | 45.7209 | 91 | 0.03 | 93 |
IV.FDMO.HHZ. | 2020-11-16T07:18:52.10 | 0.1 | undecidable | manual | S | 345 | 42.624 | 92 | 0.16 | 91 |
IV.ARRO.EHZ. | 2020-11-16T07:18:50.60 | 0.3 | undecidable | manual | S | 256 | 38.5281 | 92 | -0.26 | 67 |
IV.TERO.HHZ. | 2020-11-16T07:18:48.70 | 0.1 | undecidable | manual | S | 99 | 31.4463 | 92 | -0.26 | 91 |
IV.MC2.EHZ. | 2020-11-16T07:18:48.20 | 0.1 | undecidable | manual | S | 354 | 27.4503 | 93 | 0.31 | 91 |
IV.MMO1.EHZ. | 2020-11-16T07:18:47.80 | 0.1 | undecidable | manual | S | 18 | 27.2505 | 93 | -0.05 | 95 |
IV.GAVE.EHZ. | 2020-11-16T07:18:47.50 | 0.1 | undecidable | manual | S | 276 | 26.9508 | 93 | -0.27 | 91 |
IV.FDMO.HHZ. | 2020-11-16T07:18:46.19 | 0.1 | positive | manual | P | 345 | 42.624 | 92 | 0.09 | 92 |
IV.CESI.HHZ. | 2020-11-16T07:18:46.78 | 0.1 | undecidable | manual | P | 326 | 45.7209 | 91 | 0.21 | 90 |
IV.CSP1.EHZ. | 2020-11-16T07:18:46.85 | 0.1 | undecidable | manual | P | 358 | 47.3193 | 91 | 0.03 | 93 |
IV.CAMP.HHZ. | 2020-11-16T07:18:46.20 | 0.1 | undecidable | manual | S | 133 | 20.868 | 96 | 0.04 | 96 |
IV.LNSS.HHZ. | 2020-11-16T07:18:45.00 | 0.1 | undecidable | manual | S | 245 | 16.4724 | 102 | 0.02 | 97 |
IV.NRCA.HHZ. | 2020-11-16T07:18:45.60 | 0.1 | undecidable | manual | S | 335 | 20.6682 | 96 | -0.49 | 88 |
IV.ARRO.EHZ. | 2020-11-16T07:18:45.40 | 0.1 | undecidable | manual | P | 256 | 38.5281 | 92 | -0.07 | 93 |
IV.TERO.HHZ. | 2020-11-16T07:18:44.36 | 0.1 | negative | manual | P | 99 | 31.4463 | 92 | -0.01 | 95 |
IV.MTRA.HNZ. | 2020-11-16T07:18:44.90 | 0.1 | undecidable | manual | S | 54 | 17.3715 | 100 | -0.32 | 92 |
IV.GAVE.EHZ. | 2020-11-16T07:18:43.60 | 0.1 | positive | manual | P | 276 | 26.9508 | 93 | -0.09 | 95 |
IV.MC2.EHZ. | 2020-11-16T07:18:43.95 | 0.1 | positive | manual | P | 354 | 27.4503 | 93 | 0.19 | 93 |
IV.SMA1.EHZ. | 2020-11-16T07:18:43.50 | 0.1 | undecidable | manual | S | 113 | 9.9789 | 126 | 0.11 | 96 |
IV.MMO1.EHZ. | 2020-11-16T07:18:43.75 | 0.1 | positive | manual | P | 18 | 27.2505 | 93 | 0.02 | 96 |
IV.MTRA.HNZ. | 2020-11-16T07:18:42.27 | 0.1 | positive | manual | P | 54 | 17.3715 | 100 | 0.05 | 97 |
IV.CAMP.HHZ. | 2020-11-16T07:18:42.89 | 0.1 | positive | manual | P | 133 | 20.868 | 96 | 0.14 | 95 |
IV.LNSS.HHZ. | 2020-11-16T07:18:42.16 | 0.1 | positive | manual | P | 245 | 16.4724 | 102 | 0.09 | 96 |
IV.T1299.EHZ. | 2020-11-16T07:18:42.30 | 0.1 | undecidable | manual | S | 126 | 5.8941 | 145 | -0.34 | 95 |
IV.NRCA.HHZ. | 2020-11-16T07:18:42.60 | 0.1 | negative | manual | P | 335 | 20.6682 | 96 | -0.12 | 95 |
IV.SMA1.EHZ. | 2020-11-16T07:18:41.57 | 0.1 | positive | manual | P | 113 | 9.9789 | 126 | 0.41 | 91 |
IV.T1299.EHZ. | 2020-11-16T07:18:40.69 | 0.1 | positive | manual | P | 126 | 5.8941 | 145 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.0 | 0.0012737875000000001 | 0.2208 | AML | other | m | 2020-11-16T07:18:44.14 |
IV.SMA1.EHN. | ML:0.0 | 0.0009202991 | 0.1824 | AML | other | m | 2020-11-16T07:18:44.20 |
IV.MTRA.EHN. | ML:0.0 | 0.00060172085 | 0.16 | AML | other | m | 2020-11-16T07:18:45.14 |
IV.MTRA.HNN. | ML:0.0 | 0.0006392663000000001 | 0.1696 | AML | other | m | 2020-11-16T07:18:45.13 |
IV.MTRA.EHE. | ML:0.0 | 0.0007015 | 0.44 | AML | other | m | 2020-11-16T07:18:45.72 |
IV.MTRA.HNE. | ML:0.0 | 0.0005424732999999999 | 0.1696 | AML | other | m | 2020-11-16T07:18:45.72 |
IV.LNSS.HNE. | ML:0.0 | 0.000243434055 | 0.1696 | AML | other | m | 2020-11-16T07:18:45.75 |
IV.LNSS.HHE. | ML:0.0 | 0.00023247885 | 0.0992 | AML | other | m | 2020-11-16T07:18:45.94 |
IV.NRCA.HHN. | ML:0.0 | 0.0005071794000000001 | 0.1216 | AML | other | m | 2020-11-16T07:18:45.76 |
IV.LNSS.HHN. | ML:0.0 | 0.0001936229 | 0.1216 | AML | other | m | 2020-11-16T07:18:45.88 |
IV.NRCA.HNE. | ML:0.0 | 0.00060924935 | 0.1088 | AML | other | m | 2020-11-16T07:18:45.88 |
IV.NRCA.HHE. | ML:0.0 | 0.0006491066000000001 | 0.1216 | AML | other | m | 2020-11-16T07:18:45.94 |
IV.NRCA.HNN. | ML:0.0 | 0.00042312510000000003 | 0.1184 | AML | other | m | 2020-11-16T07:18:45.76 |
IV.CAMP.HHE. | ML:0.0 | 0.00004411792 | 0.2592 | AML | other | m | 2020-11-16T07:18:46.39 |
IV.GAVE.HNE. | ML:0.0 | 0.00017332399999999998 | 0.1184 | AML | other | m | 2020-11-16T07:18:48.67 |
IV.CAMP.HHN. | ML:0.0 | 0.00002991469 | 1.6992 | AML | other | m | 2020-11-16T07:18:48.90 |
IV.GAVE.EHN. | ML:0.0 | 0.00018545819999999999 | 0.1984 | AML | other | m | 2020-11-16T07:18:47.93 |
IV.GAVE.EHE. | ML:0.0 | 0.00019378095 | 0.1376 | AML | other | m | 2020-11-16T07:18:48.67 |
IV.TERO.HHN. | ML:0.0 | 0.0001501017 | 0.0608 | AML | other | m | 2020-11-16T07:18:49.74 |
IV.TERO.HHE. | ML:0.0 | 0.00009605185 | 0.16 | AML | other | m | 2020-11-16T07:18:48.87 |
IV.ARRO.EHN. | ML:0.0 | 0.00006244276 | 0.16 | AML | other | m | 2020-11-16T07:18:52.16 |
IV.ARRO.EHE. | ML:0.0 | 0.000043501620000000005 | 0.1984 | AML | other | m | 2020-11-16T07:18:52.63 |
IV.FDMO.HHE. | ML:0.0 | 0.000029595165 | 0.1792 | AML | other | m | 2020-11-16T07:18:53.41 |
IV.CSP1.EHE. | ML:1.5 | 0.000083921845 | 0.4192 | AML | other | m | 2020-11-16T07:18:54.37 |
IV.CESI.HHE. | ML:1.1 | 0.00003275 | 1.56 | AML | other | m | 2020-11-16T07:18:54.86 |
IV.CESI.HHN. | ML:1.0 | 0.00003015 | 1.56 | AML | other | m | 2020-11-16T07:18:54.08 |
IV.FDMO.HHN. | ML:0.9 | 0.000023541964999999997 | 0.3424 | AML | other | m | 2020-11-16T07:18:54.71 |
IV.CSP1.EHN. | ML:1.4 | 0.000076069585 | 0.2784 | AML | other | m | 2020-11-16T07:18:57.48 |
IV.GAVE.HNN. | ML:1.5 | 0.00018026595 | 0.7296 | AML | other | m | 2020-11-16T07:18:47.17 |
IV.TERO.HNN. | ML:1.6 | 0.00018746548 | 0.7808 | AML | other | m | 2020-11-16T07:18:59.53 |