A magnitude ML 1.2 earthquake occured in region: 8 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7540, 13.1840 at 10 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 10 | 1178 | 6802 |
Cascia | PG | 14 | 3217 | 10019 |
Cittareale | RI | 15 | 482 | 10501 |
Montegallo | AP | 16 | 523 | 11024 |
Castelsantangelo sul Nera | MC | 16 | 281 | 11305 |
Amatrice | RI | 16 | 2657 | 13962 |
Preci | PG | 18 | 724 | 14686 |
Acquasanta Terme | AP | 19 | 2916 | 17602 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2021-06-03 10:57:13 |
42.7538 | 13.1838 | 10 | 2021-06-03 11:02:24 |
Sala Sismica INGV-Roma | 90753521 |
Field | Value |
---|---|
Time (UTC) | 2021-06-03 10:57:13 ± 0.06 |
Latitude | 42.7538 ± 0.0036 |
Longitude | 13.1838 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 90753521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 388 |
Semi-minor axis of confidence ellipse (meter) | 308 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 250 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33815 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 90753521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-03 11:02:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2021-06-03T10:57:26.05 | 0.6 | undecidable | manual | S | 41 | 34.3434 | 50 | 0.71 | 41 |
IV.CSP1.EHZ. | 2021-06-03T10:57:26.41 | 0.3 | undecidable | manual | S | 3 | 37.5291 | 50 | 0.2 | 70 |
IV.CESI.HHZ. | 2021-06-03T10:57:25.84 | 0.3 | undecidable | manual | S | 321 | 35.9418 | 50 | 0.06 | 72 |
IV.EL6.EHZ. | 2021-06-03T10:57:25.10 | 3.0 | positive | manual | P | -0.16 | 0 | |||
IV.FDMO.HHZ. | 2021-06-03T10:57:24.58 | 0.6 | undecidable | manual | S | 346 | 32.3454 | 50 | -0.24 | 47 |
IV.FOSV.EHZ. | 2021-06-03T10:57:24.87 | 3.0 | undecidable | manual | P | -1.26 | 0 | |||
IV.RM33.EHZ. | 2021-06-03T10:57:23.38 | 0.6 | undecidable | manual | S | 175 | 27.2505 | 109 | -0.05 | 49 |
IV.GAVE.EHZ. | 2021-06-03T10:57:22.58 | 0.6 | undecidable | manual | S | 254 | 24.5532 | 111 | 0.03 | 49 |
IV.MTRA.EHZ. | 2021-06-03T10:57:20.00 | 0.6 | undecidable | manual | S | 89 | 17.3715 | 119 | -0.27 | 48 |
IV.CSP1.EHZ. | 2021-06-03T10:57:20.61 | 0.6 | positive | manual | P | 3 | 37.5291 | 50 | -0.18 | 47 |
IV.TERO.HHZ. | 2021-06-03T10:57:20.40 | 1.0 | undecidable | manual | Pg | -0.46 | 0.45 | |||
IV.MC2.EHZ. | 2021-06-03T10:57:20.66 | 0.6 | undecidable | manual | S | 1 | 17.4714 | 119 | 0.34 | 47 |
IV.CESI.HHZ. | 2021-06-03T10:57:20.43 | 0.1 | undecidable | manual | P | 321 | 35.9418 | 50 | -0.12 | 95 |
IV.MMO1.EHZ. | 2021-06-03T10:57:20.88 | 0.6 | undecidable | manual | S | 36 | 19.869 | 116 | -0.18 | 48 |
IV.MF5.EHZ. | 2021-06-03T10:57:20.57 | 0.6 | negative | manual | P | 41 | 34.3434 | 50 | 0.28 | 46 |
IV.FDMO.HHZ. | 2021-06-03T10:57:19.50 | 0.1 | undecidable | manual | P | 346 | 32.3454 | 50 | -0.49 | 89 |
IV.RM33.EHZ. | 2021-06-03T10:57:19.08 | 0.6 | negative | manual | P | 175 | 27.2505 | 109 | -0.11 | 48 |
IV.LNSS.HHZ. | 2021-06-03T10:57:18.12 | 0.1 | positive | manual | Pg | -0.06 | 1.8 | |||
IV.GAVE.EHZ. | 2021-06-03T10:57:18.74 | 0.6 | positive | manual | P | 254 | 24.5532 | 111 | 0.05 | 49 |
IV.NRCA.HNZ. | 2021-06-03T10:57:18.10 | 0.6 | undecidable | manual | S | 327 | 10.4784 | 132 | -0.23 | 49 |
IV.MMO1.EHZ. | 2021-06-03T10:57:17.74 | 0.1 | undecidable | manual | P | 36 | 19.869 | 116 | -0.09 | 99 |
IV.MTRA.EHZ. | 2021-06-03T10:57:17.33 | 0.1 | undecidable | manual | P | 89 | 17.3715 | 119 | -0.04 | 100 |
IV.MC2.EHZ. | 2021-06-03T10:57:17.56 | 0.3 | positive | manual | P | 1 | 17.4714 | 119 | 0.17 | 73 |
IV.SMA1.EHZ. | 2021-06-03T10:57:17.68 | 0.1 | undecidable | manual | P | 138 | 18.4704 | 117 | 0.12 | 98 |
IV.NRCA.HNZ. | 2021-06-03T10:57:16.36 | 0.1 | undecidable | manual | P | 327 | 10.4784 | 132 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.7 | 0.0006775 | 0.08 | AML | other | m | 2021-06-03T10:57:18.18 |
IV.NRCA.HHE. | ML:1.9 | 0.0009904999999999998 | 0.1 | AML | other | m | 2021-06-03T10:57:18.33 |
IV.MTRA.EHN. | ML:1.5 | 0.0002445 | 0.8 | AML | other | m | 2021-06-03T10:57:20.85 |
IV.MTRA.EHE. | ML:1.6 | 0.0003265 | 0.18 | AML | other | m | 2021-06-03T10:57:20.59 |
IV.MTRA.HNE. | ML:1.6 | 0.000324 | 0.76 | AML | other | m | 2021-06-03T10:57:20.59 |
IV.MTRA.HNN. | ML:1.5 | 0.0002655 | 0.42 | AML | other | m | 2021-06-03T10:57:20.85 |
IV.LNSS.HHE. | ML:1.2 | 0.0001285 | 1.24 | AML | other | m | 2021-06-03T10:57:22.05 |
IV.LNSS.HHN. | ML:1.4 | 0.00016999999999999999 | 0.16 | AML | other | m | 2021-06-03T10:57:22.09 |
IV.GAVE.EHN. | ML:1.1 | 0.00008055 | 1.04 | AML | other | m | 2021-06-03T10:57:23.56 |
IV.RM33.EHN. | ML:0.9 | 0.0000419 | 0.74 | AML | other | m | 2021-06-03T10:57:24.38 |
IV.SMA1.EHE. | ML:0.9 | 0.00006570000000000001 | 0.96 | AML | other | m | 2021-06-03T10:57:24.62 |
IV.GAVE.EHE. | ML:1.2 | 0.0000908 | 0.32 | AML | other | m | 2021-06-03T10:57:24.81 |
IV.RM33.EHE. | ML:1.0 | 0.000055400000000000005 | 0.16 | AML | other | m | 2021-06-03T10:57:24.78 |
IV.FDMO.HHN. | ML:0.8 | 0.0000296 | 1 | AML | other | m | 2021-06-03T10:57:25.97 |
IV.SMA1.EHN. | ML:0.9 | 0.00006950000000000001 | 0.7 | AML | other | m | 2021-06-03T10:57:25.98 |
IV.CESI.HHE. | ML:0.8 | 0.000027400000000000002 | 1.38 | AML | other | m | 2021-06-03T10:57:25.94 |
IV.CESI.HHN. | ML:1.0 | 0.00003895 | 1 | AML | other | m | 2021-06-03T10:57:26.09 |
IV.FDMO.HHE. | ML:0.8 | 0.0000233 | 0.14 | AML | other | m | 2021-06-03T10:57:26.71 |
IV.CSP1.EHN. | ML:1.5 | 0.0001295 | 1.66 | AML | other | m | 2021-06-03T10:57:27.85 |
IV.CSP1.EHE. | ML:1.5 | 0.0001094 | 0.28 | AML | other | m | 2021-06-03T10:57:28.41 |