A magnitude ML 1.0 earthquake occured in region: 4 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6660, 13.2210 at 11 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 | 4 | 667 | 667 |
Amatrice | RI | 7 | 2657 | 3324 |
Cittareale | RI | 7 | 482 | 3806 |
Arquata del Tronto | AP | 14 | 1178 | 4984 |
Montereale | AQ | 16 | 2581 | 7565 |
Campotosto | AQ | 17 | 542 | 8107 |
Capitignano | AQ | 17 | 665 | 8772 |
Norcia | PG | 18 | 4957 | 13729 |
Cascia | PG | 18 | 3217 | 16946 |
Borbona | RI | 18 | 617 | 17563 |
Posta | RI | 19 | 694 | 18257 |
Acquasanta Terme | AP | 19 | 2916 | 21173 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2019-04-15 09:14:34 |
42.666 | 13.221 | 11 | 2019-04-15 09:21:03 |
Sala Sismica INGV-Roma | 67601331 |
Field | Value |
---|---|
Time (UTC) | 2019-04-15 09:14:34 ± 0.06 |
Latitude | 42.6660 ± 0.0045 |
Longitude | 13.2210 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 67601331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 437 |
Semi-minor axis of confidence ellipse (meter) | 368 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 169 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 69 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
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) | 0.09083 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28509 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 67601331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-04-15 09:21:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-04-15T09:14:45.58 | 0.3 | undecidable | manual | S | 99 | 31.6461 | 90 | -0.21 | 93 |
IV.MMO1.HNZ. | 2019-04-15T09:14:44.83 | 0.3 | undecidable | manual | S | 18 | 27.2505 | 90 | 0.2 | 95 |
IV.RM33.EHZ. | 2019-04-15T09:14:42.05 | 0.3 | undecidable | manual | S | 182 | 17.4714 | 91 | 0.05 | 100 |
IV.NRCA.HNZ. | 2019-04-15T09:14:42.59 | 0.3 | undecidable | manual | S | 335 | 20.5683 | 91 | -0.24 | 96 |
IV.MTRA.EHZ. | 2019-04-15T09:14:41.89 | 0.6 | undecidable | manual | S | 55 | 17.4714 | 91 | -0.13 | 66 |
IV.TERO.HHZ. | 2019-04-15T09:14:41.22 | 0.3 | undecidable | manual | P | 99 | 31.6461 | 90 | 0.04 | 98 |
IV.LNSS.HHZ. | 2019-04-15T09:14:41.47 | 0.6 | undecidable | manual | S | 245 | 16.3725 | 91 | -0.24 | 64 |
IV.GAVE.EHZ. | 2019-04-15T09:14:40.51 | 0.3 | undecidable | manual | P | 276 | 26.8509 | 90 | 0.07 | 98 |
IV.MMO1.HNZ. | 2019-04-15T09:14:40.48 | 0.6 | undecidable | manual | P | 18 | 27.2505 | 90 | -0.03 | 66 |
IV.SMA1.EHZ. | 2019-04-15T09:14:40.29 | 0.3 | undecidable | manual | S | 113 | 10.0788 | 119 | 0.18 | 98 |
IV.MTRA.EHZ. | 2019-04-15T09:14:39.19 | 0.3 | undecidable | manual | P | 55 | 17.4714 | 91 | 0.19 | 97 |
IV.RM33.EHZ. | 2019-04-15T09:14:39.21 | 0.3 | undecidable | manual | P | 182 | 17.4714 | 91 | 0.22 | 97 |
IV.NRCA.HNZ. | 2019-04-15T09:14:39.56 | 0.3 | undecidable | manual | P | 335 | 20.5683 | 91 | 0.09 | 98 |
IV.LNSS.HHZ. | 2019-04-15T09:14:38.97 | 0.3 | undecidable | manual | P | 245 | 16.3725 | 91 | 0.14 | 98 |
IV.SMA1.EHZ. | 2019-04-15T09:14:37.43 | 0.6 | undecidable | manual | P | 113 | 10.0788 | 119 | -0.47 | 62 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.4 | 0.00028608504999999996 | 0.2816 | AML | other | m | 2019-04-15T09:14:40.96 |
IV.SMA1.EHN. | ML:1.1 | 0.00015092642000000001 | 0.1792 | AML | other | m | 2019-04-15T09:14:41.01 |
IV.LNSS.HNE. | ML:1.2 | 0.00013031375 | 1.9456 | AML | other | m | 2019-04-15T09:14:42.34 |
IV.LNSS.HNN. | ML:1.3 | 0.00017719835 | 1.4976 | AML | other | m | 2019-04-15T09:14:41.36 |
IV.LNSS.HHE. | ML:0.7 | 0.000042667195 | 0.16 | AML | other | m | 2019-04-15T09:14:43.31 |
IV.LNSS.HHN. | ML:0.6 | 0.0000368252 | 0.1024 | AML | other | m | 2019-04-15T09:14:42.10 |
IV.MTRA.HNE. | ML:1.0 | 0.000088341135 | 0.7808 | AML | other | m | 2019-04-15T09:14:42.33 |
IV.MTRA.HNN. | ML:1.4 | 0.0002026193 | 1.1904 | AML | other | m | 2019-04-15T09:14:41.08 |
IV.MTRA.EHE. | ML:0.9 | 0.00006380393000000001 | 0.1408 | AML | other | m | 2019-04-15T09:14:42.15 |
IV.MTRA.EHN. | ML:1.1 | 0.00010489325500000001 | 0.1408 | AML | other | m | 2019-04-15T09:14:42.07 |
IV.RM33.HNE. | ML:1.2 | 0.00013688134 | 1.504 | AML | other | m | 2019-04-15T09:14:42.27 |
IV.RM33.HNN. | ML:1.0 | 0.00007250173 | 0.8832 | AML | other | m | 2019-04-15T09:14:42.31 |
IV.RM33.EHE. | ML:0.7 | 0.000040654355000000005 | 0.3584 | AML | other | m | 2019-04-15T09:14:43.55 |
IV.RM33.EHN. | ML:0.4 | 0.0000205837255 | 0.1408 | AML | other | m | 2019-04-15T09:14:42.68 |
IV.TERO.HHE. | ML:1.0 | 0.00004176476 | 1.4592 | AML | other | m | 2019-04-15T09:14:46.50 |
IV.TERO.HHN. | ML:0.5 | 0.000016683 | 0.0768 | AML | other | m | 2019-04-15T09:14:46.55 |
IV.TERO.HNE. | ML:1.2 | 0.00006493616 | 0.9472 | AML | other | m | 2019-04-15T09:14:45.94 |
IV.TERO.HNN. | ML:1.0 | 0.000040613760000000005 | 1.2672 | AML | other | m | 2019-04-15T09:14:46.10 |