A magnitude ML 0.6 earthquake occured in region: 6 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6980, 13.1810 at 13 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 | 6 | 667 | 667 |
Cittareale | RI | 9 | 482 | 1149 |
Amatrice | RI | 12 | 2657 | 3806 |
Arquata del Tronto | AP | 13 | 1178 | 4984 |
Norcia | PG | 13 | 4957 | 9941 |
Cascia | PG | 14 | 3217 | 13158 |
Monteleone di Spoleto | PG | 19 | 599 | 13757 |
Montereale | AQ | 20 | 2581 | 16338 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.6 | 2021-02-06 05:48:06 |
42.6975 | 13.1812 | 13 | 2021-07-12 16:55:06 |
Bollettino Sismico Italiano INGV | 89250841 |
Reviewed Rev100 |
ML 0.7 | 2021-02-06 05:48:06 |
42.6985 | 13.1913 | 13 | 2021-02-06 05:52:09 |
Sala Sismica INGV-Roma | 86873931 |
Field | Value |
---|---|
Time (UTC) | 2021-02-06 05:48:06 ± 0.08 |
Latitude | 42.6975 ± 0.0027 |
Longitude | 13.1812 ± 0.0049 |
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 | 89250841 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 368 |
Semi-minor axis of confidence ellipse (meter) | 142 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 105 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35433 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 89250841 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-04-19 08:47:06 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 86873931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-06 05:52:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.APEC.HHZ. | 2021-02-06T05:48:27.46 | 3.0 | negative | manual | P | 0.04 | 0 | |||
IV.FDMO.HHN. | 2021-02-06T05:48:19.13 | 0.6 | undecidable | manual | S | 349 | 38.3283 | 95 | 0.15 | 49 |
IV.TERO.HHZ. | 2021-02-06T05:48:17.91 | 0.6 | undecidable | manual | S | 103 | 35.4423 | 96 | -0.31 | 48 |
IV.MC2.EHZ. | 2021-02-06T05:48:15.48 | 0.3 | undecidable | manual | S | 2 | 23.754 | 102 | 0.36 | 72 |
IV.MMO1.EHZ. | 2021-02-06T05:48:15.53 | 0.6 | undecidable | manual | S | 28 | 25.3524 | 100 | 0 | 52 |
IV.GAVE.HNZ. | 2021-02-06T05:48:14.83 | 0.6 | undecidable | manual | S | 269 | 23.3544 | 102 | -0.2 | 50 |
IV.RM33.EHZ. | 2021-02-06T05:48:14.37 | 0.3 | undecidable | manual | S | 173 | 21.0678 | 105 | -0.06 | 78 |
IV.TERO.HHZ. | 2021-02-06T05:48:13.07 | 0.3 | undecidable | manual | P | 103 | 35.4423 | 96 | -0.09 | 75 |
IV.FDMO.HHN. | 2021-02-06T05:48:13.65 | 0.6 | undecidable | manual | P | 349 | 38.3283 | 95 | 0.04 | 50 |
IV.MF5.EHN. | 2021-02-06T05:48:13.40 | 0.6 | undecidable | manual | P | 35 | 39.3273 | 95 | -0.36 | 47 |
IV.LNSS.HHZ. | 2021-02-06T05:48:13.05 | 0.3 | undecidable | manual | S | 228 | 15.5733 | 115 | 0.01 | 78 |
IV.NRCA.HHZ. | 2021-02-06T05:48:12.83 | 0.3 | undecidable | manual | S | 340 | 16.0728 | 114 | -0.32 | 73 |
IV.SMA1.EHZ. | 2021-02-06T05:48:12.89 | 0.3 | undecidable | manual | S | 121 | 14.5743 | 118 | 0.08 | 77 |
IV.GAVE.HNZ. | 2021-02-06T05:48:11.03 | 0.6 | undecidable | manual | P | 269 | 23.3544 | 102 | -0.29 | 49 |
IV.RM33.EHZ. | 2021-02-06T05:48:11.04 | 0.3 | undecidable | manual | P | 173 | 21.0678 | 105 | 0.06 | 77 |
IV.MC2.EHZ. | 2021-02-06T05:48:11.57 | 0.3 | undecidable | manual | P | 2 | 23.754 | 102 | 0.2 | 75 |
IV.T1299.HNZ. | 2021-02-06T05:48:11.83 | 0.3 | undecidable | manual | S | 130 | 10.7781 | 130 | -0.14 | 78 |
IV.MMO1.EHZ. | 2021-02-06T05:48:11.55 | 0.3 | undecidable | manual | P | 28 | 25.3524 | 100 | -0.06 | 77 |
IV.LNSS.HHZ. | 2021-02-06T05:48:10.40 | 0.1 | positive | manual | P | 228 | 15.5733 | 115 | 0.23 | 100 |
IV.NRCA.HHZ. | 2021-02-06T05:48:10.14 | 0.3 | undecidable | manual | P | 340 | 16.0728 | 114 | -0.1 | 77 |
IV.SMA1.EHZ. | 2021-02-06T05:48:10.19 | 0.3 | undecidable | manual | P | 121 | 14.5743 | 118 | 0.15 | 76 |
IV.T1299.HNZ. | 2021-02-06T05:48:09.80 | 0.3 | undecidable | manual | P | 130 | 10.7781 | 130 | 0.24 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.8 | 0.00004985 | 1.28 | AML | other | m | 2021-02-06T05:48:13.04 |
IV.SMA1.EHN. | ML:0.7 | 0.0000435 | 0.38 | AML | other | m | 2021-02-06T05:48:13.54 |
IV.SMA1.EHE. | ML:0.7 | 0.00003855 | 0.5 | AML | other | m | 2021-02-06T05:48:13.35 |
IV.LNSS.HHE. | ML:0.8 | 0.000052499999999999995 | 0.76 | AML | other | m | 2021-02-06T05:48:13.41 |
IV.NRCA.HHN. | ML:0.7 | 0.0000387 | 1.16 | AML | other | m | 2021-02-06T05:48:13.22 |
IV.LNSS.HHN. | ML:0.6 | 0.000029543035 | 0.1792 | AML | other | m | 2021-02-06T05:48:13.67 |
IV.TERO.HHN. | ML:0.4 | 0.00001201201 | 0.7008 | AML | other | m | 2021-02-06T05:48:18.97 |
IV.TERO.HHE. | ML:0.4 | 0.0000097445995 | 1.92 | AML | other | m | 2021-02-06T05:48:17.53 |