A magnitude ML 1.6 earthquake occured in region: 8 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7500, 13.1890 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 |
Norcia | PG | 9 | 4957 | 5624 |
Arquata del Tronto | AP | 9 | 1178 | 6802 |
Cascia | PG | 15 | 3217 | 10019 |
Cittareale | RI | 15 | 482 | 10501 |
Amatrice | RI | 16 | 2657 | 13158 |
Montegallo | AP | 16 | 523 | 13681 |
Castelsantangelo sul Nera | MC | 16 | 281 | 13962 |
Acquasanta Terme | AP | 18 | 2916 | 16878 |
Preci | PG | 19 | 724 | 17602 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2021-06-03 13:54:02 |
42.75 | 13.1888 | 10 | 2021-12-29 11:12:36 |
Bollettino Sismico Italiano INGV | 96478191 |
Reviewed Rev100 |
ML 1.5 | 2021-06-03 13:54:02 |
42.7502 | 13.1917 | 9 | 2021-06-03 14:02:37 |
Sala Sismica INGV-Roma | 90760541 |
Field | Value |
---|---|
Time (UTC) | 2021-06-03 13:54:02 ± 0.05 |
Latitude | 42.7500 ± 0.0027 |
Longitude | 13.1888 ± 0.0049 |
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 | 96478191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 335 |
Semi-minor axis of confidence ellipse (meter) | 275 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 238 |
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) | 47 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 36 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.09982 |
Epicentral distance of station farthest from the epicenter (degree) | 0.58276 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 90760541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-03 14:02:37 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 96478191 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-10-12 15:57:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2021-06-03T13:54:23.30 | 0.6 | undecidable | manual | S | 354 | 64.6908 | 50 | 0.68 | 38 |
IV.MOMA.HHZ. | 2021-06-03T13:54:19.47 | 0.6 | undecidable | manual | S | 277 | 50.7159 | 50 | 0.56 | 41 |
IV.MF5.EHZ. | 2021-06-03T13:54:15.02 | 0.6 | undecidable | manual | S | 40 | 34.3434 | 50 | 0.48 | 44 |
IV.CSP1.EHZ. | 2021-06-03T13:54:15.33 | 0.6 | undecidable | manual | S | 2 | 37.9287 | 50 | -0.16 | 47 |
IV.GUMA.HHZ. | 2021-06-03T13:54:15.86 | 0.6 | undecidable | manual | S | 19 | 36.6411 | 50 | 0.71 | 40 |
IV.CESI.HHZ. | 2021-06-03T13:54:14.88 | 0.6 | undecidable | manual | S | 321 | 36.5412 | 50 | -0.23 | 46 |
IV.EL6.EHZ. | 2021-06-03T13:54:14.21 | 0.3 | undecidable | manual | P | 354 | 64.6908 | 50 | 0.06 | 68 |
IV.TERO.HHZ. | 2021-06-03T13:54:14.71 | 0.6 | undecidable | manual | S | 112 | 36.6411 | 50 | -0.44 | 44 |
IV.FEMA.HNZ. | 2021-06-03T13:54:12.04 | 0.6 | undecidable | manual | S | 334 | 26.1516 | 110 | -0.2 | 47 |
IV.RM33.EHZ. | 2021-06-03T13:54:12.37 | 0.6 | undecidable | manual | S | 176 | 26.8509 | 110 | -0.1 | 48 |
IV.CAMP.HHZ. | 2021-06-03T13:54:12.99 | 0.3 | undecidable | manual | S | 143 | 29.748 | 50 | -0.32 | 68 |
IV.GAVE.EHZ. | 2021-06-03T13:54:11.72 | 0.6 | undecidable | manual | S | 255 | 24.8529 | 111 | -0.11 | 48 |
IV.MOMA.HHZ. | 2021-06-03T13:54:11.95 | 0.3 | undecidable | manual | P | 277 | 50.7159 | 50 | -0.06 | 70 |
IV.LNSS.HHZ. | 2021-06-03T13:54:10.49 | 0.6 | undecidable | manual | S | 217 | 20.3685 | 115 | 0.1 | 49 |
IV.GUMA.HHZ. | 2021-06-03T13:54:10.03 | 0.1 | negative | manual | P | 19 | 36.6411 | 50 | 0.19 | 93 |
IV.MTRA.HNZ. | 2021-06-03T13:54:09.07 | 0.6 | undecidable | manual | S | 87 | 16.9719 | 120 | -0.27 | 47 |
IV.TERO.HHZ. | 2021-06-03T13:54:09.51 | 0.3 | undecidable | manual | P | 112 | 36.6411 | 50 | -0.33 | 68 |
IV.MC2.EHZ. | 2021-06-03T13:54:09.84 | 0.6 | undecidable | manual | S | 0 | 17.871 | 118 | 0.2 | 48 |
IV.MF5.EHZ. | 2021-06-03T13:54:09.60 | 0.1 | undecidable | manual | P | 40 | 34.3434 | 50 | 0.12 | 95 |
IV.MMO1.EHZ. | 2021-06-03T13:54:09.97 | 0.6 | undecidable | manual | S | 34 | 20.0688 | 116 | -0.32 | 46 |
IV.CESI.HHZ. | 2021-06-03T13:54:09.57 | 0.3 | undecidable | manual | P | 321 | 36.5412 | 50 | -0.24 | 69 |
IV.SMA1.EHZ. | 2021-06-03T13:54:09.76 | 0.6 | undecidable | manual | S | 138 | 17.871 | 118 | 0.14 | 48 |
IV.T1299.EHZ. | 2021-06-03T13:54:09.37 | 0.3 | undecidable | manual | S | 149 | 14.9739 | 123 | 0.63 | 64 |
IV.CSP1.EHZ. | 2021-06-03T13:54:09.69 | 0.1 | undecidable | manual | P | 2 | 37.9287 | 50 | -0.34 | 90 |
IV.FEMA.HNZ. | 2021-06-03T13:54:08.74 | 0.6 | undecidable | manual | P | 334 | 26.1516 | 110 | 0.58 | 43 |
IV.RM33.EHZ. | 2021-06-03T13:54:08.09 | 0.1 | undecidable | manual | P | 176 | 26.8509 | 110 | -0.2 | 94 |
IV.CAMP.HHZ. | 2021-06-03T13:54:08.59 | 0.3 | undecidable | manual | P | 143 | 29.748 | 50 | -0.19 | 70 |
IV.LNSS.HHZ. | 2021-06-03T13:54:07.13 | 0.1 | undecidable | manual | P | 217 | 20.3685 | 115 | 0.04 | 98 |
IV.GAVE.EHZ. | 2021-06-03T13:54:07.82 | 0.1 | undecidable | manual | P | 255 | 24.8529 | 111 | -0.1 | 97 |
IV.NRCA.HNZ. | 2021-06-03T13:54:07.16 | 0.6 | undecidable | manual | S | 327 | 11.0778 | 131 | -0.51 | 45 |
IV.SMA1.EHZ. | 2021-06-03T13:54:06.90 | 0.3 | undecidable | manual | P | 138 | 17.871 | 118 | 0.25 | 71 |
IV.T1299.EHZ. | 2021-06-03T13:54:06.60 | 0.3 | undecidable | manual | P | 149 | 14.9739 | 123 | 0.46 | 68 |
IV.MTRA.HNZ. | 2021-06-03T13:54:06.44 | 0.1 | undecidable | manual | P | 87 | 16.9719 | 120 | -0.04 | 99 |
IV.MC2.EHZ. | 2021-06-03T13:54:06.66 | 0.1 | positive | manual | P | 0 | 17.871 | 118 | 0 | 100 |
IV.MMO1.EHZ. | 2021-06-03T13:54:06.85 | 0.1 | positive | manual | P | 34 | 20.0688 | 116 | -0.18 | 96 |
IV.NRCA.HNZ. | 2021-06-03T13:54:05.48 | 0.1 | undecidable | manual | P | 327 | 11.0778 | 131 | -0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNN. | ML:1.8 | 0.0007725 | 0.08 | AML | other | m | 2021-06-03T13:54:07.25 |
IV.NRCA.HHN. | ML:1.9 | 0.0009025000000000001 | 0.08 | AML | other | m | 2021-06-03T13:54:07.29 |
IV.NRCA.HNE. | ML:2.1 | 0.0015049999999999998 | 0.1 | AML | other | m | 2021-06-03T13:54:07.44 |
IV.NRCA.HHE. | ML:2.1 | 0.001685 | 0.1 | AML | other | m | 2021-06-03T13:54:07.44 |
IV.MTRA.EHN. | ML:1.8 | 0.0005075 | 0.28 | AML | other | m | 2021-06-03T13:54:09.55 |
IV.MTRA.HNE. | ML:1.9 | 0.0006495 | 0.2 | AML | other | m | 2021-06-03T13:54:09.69 |
IV.MTRA.EHE. | ML:1.9 | 0.0006825 | 0.2 | AML | other | m | 2021-06-03T13:54:09.69 |
IV.MTRA.HNN. | ML:1.8 | 0.0005254999999999999 | 1.28 | AML | other | m | 2021-06-03T13:54:10.05 |
IV.LNSS.HHE. | ML:1.5 | 0.00023649999999999998 | 1.26 | AML | other | m | 2021-06-03T13:54:11.15 |
IV.LNSS.HHN. | ML:1.6 | 0.0003285 | 0.14 | AML | other | m | 2021-06-03T13:54:11.20 |
IV.GAVE.EHN. | ML:1.4 | 0.00014450000000000002 | 1 | AML | other | m | 2021-06-03T13:54:12.16 |
IV.GAVE.EHE. | ML:1.5 | 0.0001805 | 0.34 | AML | other | m | 2021-06-03T13:54:13.76 |
IV.RM33.EHN. | ML:1.2 | 0.00008795 | 1.58 | AML | other | m | 2021-06-03T13:54:13.91 |
IV.RM33.EHE. | ML:1.2 | 0.00009485 | 0.16 | AML | other | m | 2021-06-03T13:54:13.96 |
IV.SMA1.EHE. | ML:1.2 | 0.000121 | 1.48 | AML | other | m | 2021-06-03T13:54:13.98 |
IV.SMA1.EHN. | ML:1.2 | 0.0001265 | 1.3 | AML | other | m | 2021-06-03T13:54:14.08 |
IV.CESI.HHE. | ML:1.2 | 0.0000634 | 0.6 | AML | other | m | 2021-06-03T13:54:15.06 |
IV.CESI.HHN. | ML:1.3 | 0.00008155000000000002 | 0.28 | AML | other | m | 2021-06-03T13:54:15.21 |
IV.CSP1.EHE. | ML:1.8 | 0.0002145 | 1.7 | AML | other | m | 2021-06-03T13:54:15.11 |
IV.GUMA.HHE. | ML:2.1 | 0.0004945 | 0.24 | AML | other | m | 2021-06-03T13:54:16.18 |
IV.CSP1.EHN. | ML:1.8 | 0.000247 | 1.66 | AML | other | m | 2021-06-03T13:54:16.95 |
IV.GUMA.HHN. | ML:2.0 | 0.00040050000000000003 | 0.2 | AML | other | m | 2021-06-03T13:54:17.01 |
IV.MOMA.HHN. | ML:1.4 | 0.00006105 | 1.8 | AML | other | m | 2021-06-03T13:54:19.96 |
IV.MOMA.HHE. | ML:1.4 | 0.00006819999999999999 | 1.74 | AML | other | m | 2021-06-03T13:54:20.94 |