A magnitude ML 0.8 earthquake occured in region: 2 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6960, 13.2770 at 13 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 | 2 | 667 | 667 |
Amatrice | RI | 7 | 2657 | 3324 |
Arquata del Tronto | AP | 9 | 1178 | 4502 |
Cittareale | RI | 13 | 482 | 4984 |
Acquasanta Terme | AP | 14 | 2916 | 7900 |
Montegallo | AP | 17 | 523 | 8423 |
Campotosto | AQ | 17 | 542 | 8965 |
Norcia | PG | 19 | 4957 | 13922 |
Valle Castellana | TE | 19 | 977 | 14899 |
Montereale | AQ | 19 | 2581 | 17480 |
Capitignano | AQ | 20 | 665 | 18145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2019-02-22 06:30:13 |
42.6957 | 13.2768 | 13 | 2019-02-22 06:35:22 |
Sala Sismica INGV-Roma | 65777041 |
Field | Value |
---|---|
Time (UTC) | 2019-02-22 06:30:13 ± 0.08 |
Latitude | 42.6957 ± 0.0027 |
Longitude | 13.2768 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 65777041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 390 |
Semi-minor axis of confidence ellipse (meter) | 15 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 59 |
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) | 52 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28149 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 65777041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-02-22 06:35:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2019-02-22T06:30:24.28 | 0.3 | undecidable | manual | S | 269 | 31.2465 | 96 | 0.16 | 72 |
IV.MC2.EHZ. | 2019-02-22T06:30:22.79 | 0.3 | undecidable | manual | S | 343 | 24.9528 | 100 | 0.31 | 71 |
IV.TERO.HHZ. | 2019-02-22T06:30:22.84 | 0.3 | undecidable | manual | S | 107 | 27.8499 | 98 | -0.4 | 67 |
IV.MMO1.HNZ. | 2019-02-22T06:30:21.78 | 0.1 | undecidable | manual | S | 10 | 22.9548 | 101 | -0.17 | 95 |
IV.RM33.EHZ. | 2019-02-22T06:30:21.54 | 0.1 | undecidable | manual | S | 194 | 21.3675 | 103 | 0.02 | 100 |
IV.CAMP.HHZ. | 2019-02-22T06:30:21.18 | 0.1 | undecidable | manual | S | 149 | 20.7681 | 104 | -0.19 | 96 |
IV.LNSS.HHZ. | 2019-02-22T06:30:21.60 | 0.3 | undecidable | manual | S | 242 | 21.867 | 102 | -0.06 | 74 |
IV.NRCA.HHZ. | 2019-02-22T06:30:20.88 | 0.1 | undecidable | manual | S | 319 | 20.2686 | 105 | -0.35 | 92 |
IV.GAVE.EHZ. | 2019-02-22T06:30:19.42 | 0.1 | undecidable | manual | P | 269 | 31.2465 | 96 | -0.13 | 95 |
IV.MTRA.EHZ. | 2019-02-22T06:30:19.12 | 0.1 | undecidable | manual | S | 55 | 11.877 | 125 | -0.08 | 98 |
IV.TERO.HHZ. | 2019-02-22T06:30:19.47 | 0.3 | undecidable | manual | P | 107 | 27.8499 | 98 | 0.43 | 68 |
IV.SMA1.EHZ. | 2019-02-22T06:30:18.42 | 0.1 | undecidable | manual | S | 147 | 8.6802 | 137 | -0.13 | 98 |
IV.LNSS.HHZ. | 2019-02-22T06:30:18.07 | 0.1 | undecidable | manual | P | 242 | 21.867 | 102 | -0.06 | 98 |
IV.MC2.EHZ. | 2019-02-22T06:30:18.80 | 0.3 | undecidable | manual | P | 343 | 24.9528 | 100 | 0.2 | 72 |
IV.MMO1.HNZ. | 2019-02-22T06:30:18.44 | 0.1 | undecidable | manual | P | 10 | 22.9548 | 101 | 0.15 | 98 |
IV.RM33.EHZ. | 2019-02-22T06:30:18.16 | 0.3 | undecidable | manual | P | 194 | 21.3675 | 103 | 0.11 | 73 |
IV.NRCA.HHZ. | 2019-02-22T06:30:17.80 | 0.1 | undecidable | manual | P | 319 | 20.2686 | 105 | -0.08 | 98 |
IV.CAMP.HHZ. | 2019-02-22T06:30:17.99 | 0.1 | undecidable | manual | P | 149 | 20.7681 | 104 | 0.03 | 100 |
IV.SMA1.EHZ. | 2019-02-22T06:30:16.61 | 0.1 | negative | manual | P | 147 | 8.6802 | 137 | 0.27 | 98 |
IV.MTRA.EHZ. | 2019-02-22T06:30:16.86 | 0.1 | undecidable | manual | P | 55 | 11.877 | 125 | 0.15 | 100 |
IV.T1299.EHZ. | 2019-02-22T06:30:09.11 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHN. | ML:0.8 | 0.000029400000000000003 | 0.26 | AML | other | m | 2019-02-22T06:30:23.20 |
IV.SMA1.EHE. | ML:0.7 | 0.000058099999999999996 | 0.16 | AML | other | m | 2019-02-22T06:30:18.83 |
IV.MTRA.EHE. | ML:0.8 | 0.00005865 | 0.12 | AML | other | m | 2019-02-22T06:30:19.25 |
IV.MTRA.EHN. | ML:0.8 | 0.0000628 | 1.02 | AML | other | m | 2019-02-22T06:30:19.18 |
IV.NRCA.HHN. | ML:1.0 | 0.0000663 | 0.14 | AML | other | m | 2019-02-22T06:30:21.09 |
IV.NRCA.HHE. | ML:1.3 | 0.000132 | 0.16 | AML | other | m | 2019-02-22T06:30:21.12 |
IV.LNSS.HHN. | ML:0.8 | 0.000035199999999999995 | 1.62 | AML | other | m | 2019-02-22T06:30:21.12 |
IV.LNSS.HHE. | ML:0.8 | 0.0000343 | 0.1 | AML | other | m | 2019-02-22T06:30:22.54 |
IV.TERO.HHE. | ML:0.8 | 0.00002765 | 0.5 | AML | other | m | 2019-02-22T06:30:24.48 |
IV.SMA1.EHN. | ML:0.8 | 0.00008055 | 0.16 | AML | other | m | 2019-02-22T06:30:18.83 |
IV.RM33.EHE. | ML:0.5 | 0.00002204822 | 0.08 | AML | other | m | 2019-02-22T06:30:21.94 |
IV.RM33.EHN. | ML:0.4 | 0.00001726948 | 0.1184 | AML | other | m | 2019-02-22T06:30:21.95 |
IV.GAVE.EHE. | ML:0.8 | 0.000022614399999999998 | 0.1216 | AML | other | m | 2019-02-22T06:30:25.16 |
IV.GAVE.EHN. | ML:0.6 | 0.000018458393499999998 | 0.1824 | AML | other | m | 2019-02-22T06:30:25.40 |