A magnitude ML 0.4 earthquake occured in region: 8 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7590, 13.1920 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 | 8 | 667 | 667 |
Arquata del Tronto | AP | 9 | 1178 | 1845 |
Norcia | PG | 9 | 4957 | 6802 |
Montegallo | AP | 15 | 523 | 7325 |
Cascia | PG | 15 | 3217 | 10542 |
Castelsantangelo sul Nera | MC | 16 | 281 | 10823 |
Cittareale | RI | 16 | 482 | 11305 |
Amatrice | RI | 16 | 2657 | 13962 |
Acquasanta Terme | AP | 18 | 2916 | 16878 |
Preci | PG | 18 | 724 | 17602 |
Montemonaco | AP | 19 | 604 | 18206 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.4 | 2020-09-06 02:38:26 |
42.7588 | 13.1918 | 10 | 2021-02-26 14:55:54 |
Bollettino Sismico Italiano INGV | 82812371 |
Reviewed Rev100 |
ML 0.6 | 2020-09-06 02:38:26 |
42.7587 | 13.1925 | 10 | 2020-09-06 03:06:29 |
Sala Sismica INGV-Roma | 82658181 |
Field | Value |
---|---|
Time (UTC) | 2020-09-06 02:38:26 ± 0.04 |
Latitude | 42.7588 ± 0.0018 |
Longitude | 13.1918 ± 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 | 82812371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 260 |
Semi-minor axis of confidence ellipse (meter) | 205 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 106 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 50 |
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) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.09353 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45865 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 82812371 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-11 09:10:33 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 82658181 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-06 03:06:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2020-09-06T02:38:39.42 | 0.6 | undecidable | manual | S | 2 | 36.9297 | 50 | 0.27 | 46 |
IV.GUMA.HNN. | 2020-09-06T02:38:38.99 | 0.3 | undecidable | manual | S | 19 | 35.6421 | 50 | 0.19 | 70 |
IV.CESI.HHE. | 2020-09-06T02:38:38.96 | 0.6 | undecidable | manual | S | 320 | 35.9418 | 50 | 0.09 | 48 |
IV.FDMO.HHN. | 2020-09-06T02:38:37.73 | 0.6 | undecidable | manual | S | 345 | 31.9458 | 50 | -0.08 | 48 |
IV.RM33.EHZ. | 2020-09-06T02:38:36.60 | 0.3 | undecidable | manual | S | 176 | 27.75 | 50 | -0.09 | 73 |
IV.MOMA.HNZ. | 2020-09-06T02:38:36.16 | 0.3 | undecidable | manual | P | 276 | 50.9157 | 50 | 0.19 | 68 |
IV.GAVE.EHZ. | 2020-09-06T02:38:35.87 | 0.3 | undecidable | manual | S | 253 | 25.3524 | 111 | -0.13 | 72 |
IV.LNSS.HNZ. | 2020-09-06T02:38:34.85 | 0.3 | undecidable | manual | S | 216 | 21.2676 | 115 | 0.16 | 72 |
IV.MMO1.HNZ. | 2020-09-06T02:38:33.89 | 0.3 | undecidable | manual | S | 35 | 19.0698 | 117 | -0.12 | 73 |
IV.CESI.HHE. | 2020-09-06T02:38:33.46 | 0.1 | undecidable | manual | P | 320 | 35.9418 | 50 | -0.2 | 93 |
IV.SMA1.EHZ. | 2020-09-06T02:38:33.90 | 0.3 | undecidable | manual | S | 141 | 18.4704 | 118 | 0.09 | 74 |
IV.CSP1.EHZ. | 2020-09-06T02:38:33.77 | 0.1 | undecidable | manual | P | 2 | 36.9297 | 50 | -0.06 | 96 |
IV.T1299.EHZ. | 2020-09-06T02:38:33.26 | 0.3 | undecidable | manual | S | 152 | 15.6732 | 122 | 0.28 | 71 |
IV.GUMA.HNN. | 2020-09-06T02:38:33.85 | 0.1 | undecidable | manual | P | 19 | 35.6421 | 50 | 0.22 | 93 |
IV.MF5.EHZ. | 2020-09-06T02:38:33.54 | 0.3 | undecidable | manual | P | 41 | 33.4443 | 50 | 0.25 | 70 |
IV.MC2.EHZ. | 2020-09-06T02:38:33.70 | 0.3 | undecidable | manual | S | 359 | 16.9719 | 120 | 0.34 | 70 |
IV.MTRA.HNZ. | 2020-09-06T02:38:32.98 | 0.3 | undecidable | manual | S | 91 | 16.6722 | 121 | -0.3 | 71 |
IV.FDMO.HHN. | 2020-09-06T02:38:32.79 | 0.1 | undecidable | manual | P | 345 | 31.9458 | 50 | -0.26 | 93 |
IV.RM33.EHZ. | 2020-09-06T02:38:32.13 | 0.1 | undecidable | manual | P | 176 | 27.75 | 50 | -0.28 | 93 |
IV.NRCA.HHZ. | 2020-09-06T02:38:31.35 | 0.3 | undecidable | manual | S | 323 | 10.3785 | 133 | -0.19 | 73 |
IV.GAVE.EHZ. | 2020-09-06T02:38:31.91 | 0.1 | undecidable | manual | P | 253 | 25.3524 | 111 | -0.1 | 97 |
IV.LNSS.HNZ. | 2020-09-06T02:38:31.30 | 0.1 | undecidable | manual | P | 216 | 21.2676 | 115 | 0.05 | 99 |
IV.MC2.EHZ. | 2020-09-06T02:38:30.51 | 0.1 | undecidable | manual | P | 359 | 16.9719 | 120 | 0.03 | 100 |
IV.MMO1.HNZ. | 2020-09-06T02:38:30.67 | 0.3 | undecidable | manual | P | 35 | 19.0698 | 117 | -0.19 | 72 |
IV.MTRA.HNZ. | 2020-09-06T02:38:30.09 | 0.3 | undecidable | manual | P | 91 | 16.6722 | 121 | -0.35 | 70 |
IV.SMA1.EHZ. | 2020-09-06T02:38:30.94 | 0.6 | undecidable | manual | P | 141 | 18.4704 | 118 | 0.19 | 48 |
IV.T1299.EHZ. | 2020-09-06T02:38:30.51 | 0.3 | undecidable | manual | P | 152 | 15.6732 | 122 | 0.24 | 72 |
IV.NRCA.HHZ. | 2020-09-06T02:38:29.53 | 0.1 | undecidable | manual | P | 323 | 10.3785 | 133 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:0.5 | 0.000018427205 | 0.3008 | AML | other | m | 2020-09-06T02:38:36.77 |
IV.RM33.EHN. | ML:0.3 | 0.000010095901 | 0.1216 | AML | other | m | 2020-09-06T02:38:36.93 |
IV.GAVE.EHN. | ML:0.5 | 0.000020741112000000003 | 0.2 | AML | other | m | 2020-09-06T02:38:37.12 |
IV.RM33.EHE. | ML:0.3 | 0.0000112965245 | 0.12 | AML | other | m | 2020-09-06T02:38:37.23 |
IV.SMA1.EHE. | ML:0.4 | 0.000019169935 | 0.3792 | AML | other | m | 2020-09-06T02:38:37.18 |
IV.SMA1.EHN. | ML:0.3 | 0.0000170025935 | 0.2592 | AML | other | m | 2020-09-06T02:38:37.37 |