A magnitude ML 1.1 earthquake occured in region: 3 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6160, 13.2570 at 12 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 |
---|---|---|---|---|
Amatrice | RI | 3 | 2657 | 2657 |
Cittareale | RI | 8 | 482 | 3139 |
Accumoli | RI | 9 | 667 | 3806 |
Montereale | AQ | 10 | 2581 | 6387 |
Capitignano | AQ | 11 | 665 | 7052 |
Campotosto | AQ | 11 | 542 | 7594 |
Borbona | RI | 15 | 617 | 8211 |
Posta | RI | 17 | 694 | 8905 |
Cagnano Amiterno | AQ | 18 | 1369 | 10274 |
Arquata del Tronto | AP | 18 | 1178 | 11452 |
Barete | AQ | 18 | 737 | 12189 |
Crognaleto | TE | 20 | 1297 | 13486 |
Pizzoli | AQ | 20 | 4326 | 17812 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2017-04-04 09:04:13 |
42.6155 | 13.2567 | 12 | 2017-04-04 09:14:13 |
Sala Sismica INGV-Roma | 43363991 |
Field | Value |
---|---|
Time (UTC) | 2017-04-04 09:04:13 ± 0.09 |
Latitude | 42.6155 ± 0.0036 |
Longitude | 13.2567 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 43363991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 408 |
Semi-minor axis of confidence ellipse (meter) | 114 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 256 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 108 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 14 |
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) | 0.30667 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 43363991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-04-04 09:14:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ISTR.HHZ. | 2017-04-04T09:06:03.55 | 3.0 | undecidable | manual | Sg | 16.18 | 0 | |||
IV.NDIM.HNZ. | 2017-04-04T09:05:52.10 | 3.0 | undecidable | manual | Sg | 15.41 | 0 | |||
IV.SERS.HHZ. | 2017-04-04T09:05:52.85 | 3.0 | undecidable | manual | Sn | -1.07 | 0 | |||
IV.SPS2.HHZ. | 2017-04-04T09:05:44.96 | 3.0 | undecidable | manual | Sn | -0.13 | 0 | |||
OX.SABO.HNZ. | 2017-04-04T09:05:42.51 | 3.0 | undecidable | manual | Sn | -2.94 | 0 | |||
IV.LTRZ.EHZ. | 2017-04-04T09:05:29.53 | 3.0 | undecidable | manual | Sn | 2.56 | 0 | |||
IV.LEOD.HNZ. | 2017-04-04T09:05:18.78 | 3.0 | positive | manual | Pg | 11.01 | 0 | |||
IV.CSNT.HHZ. | 2017-04-04T09:05:11.56 | 3.0 | undecidable | manual | Sn | 2.85 | 0 | |||
IV.CAPR.HNZ. | 2017-04-04T09:05:10.32 | 3.0 | undecidable | manual | Pn | -0.5 | 0 | |||
IV.VOBA.HNZ. | 2017-04-04T09:05:10.08 | 3.0 | negative | manual | Pn | 2.65 | 0 | |||
IV.NDIM.HHZ. | 2017-04-04T09:04:56.46 | 3.0 | positive | manual | Pn | -0.46 | 0 | |||
IV.PIEI.HHZ. | 2017-04-04T09:04:52.72 | 3.0 | undecidable | manual | S | -0.22 | 0 | |||
IV.IMOL.HNZ. | 2017-04-04T09:04:50.81 | 3.0 | positive | manual | Pg | 4.72 | 0 | |||
IV.T1211.EHZ. | 2017-04-04T09:04:24.73 | 0.1 | undecidable | manual | S | 255 | 34.0437 | 93 | -0.12 | 95 |
IV.TERO.HHZ. | 2017-04-04T09:04:23.03 | 0.1 | undecidable | manual | S | 88 | 28.3494 | 93 | -0.3 | 91 |
IV.NRCA.HHZ. | 2017-04-04T09:04:22.71 | 0.1 | undecidable | manual | S | 334 | 26.8509 | 94 | -0.21 | 95 |
IV.T1212.EHZ. | 2017-04-04T09:04:21.54 | 0.1 | undecidable | manual | S | 311 | 22.9548 | 95 | -0.35 | 93 |
IV.T1214.EHZ. | 2017-04-04T09:04:20.27 | 0.1 | undecidable | manual | S | 346 | 16.4724 | 103 | 0.09 | 97 |
IV.T1211.EHZ. | 2017-04-04T09:04:20.00 | 0.1 | undecidable | manual | P | 255 | 34.0437 | 93 | 0.03 | 95 |
IV.TERO.HHZ. | 2017-04-04T09:04:19.09 | 0.1 | undecidable | manual | P | 88 | 28.3494 | 93 | 0 | 97 |
IV.T1241.EHZ. | 2017-04-04T09:04:19.51 | 3.0 | negative | manual | P | 2 | 0 | |||
IV.RM33.EHZ. | 2017-04-04T09:04:19.06 | 0.1 | undecidable | manual | S | 196 | 12.2766 | 117 | -0.08 | 98 |
IV.NRCA.HHZ. | 2017-04-04T09:04:18.91 | 0.1 | undecidable | manual | P | 334 | 26.8509 | 94 | 0.05 | 96 |
IV.T1212.EHZ. | 2017-04-04T09:04:18.30 | 0.1 | undecidable | manual | P | 311 | 22.9548 | 95 | 0.04 | 97 |
IV.T1214.EHZ. | 2017-04-04T09:04:17.53 | 0.1 | undecidable | manual | P | 346 | 16.4724 | 103 | 0.26 | 94 |
IV.T1299.EHZ. | 2017-04-04T09:04:17.51 | 0.1 | undecidable | manual | S | 45 | 2.8971 | 162 | 0 | 100 |
IV.RM33.EHZ. | 2017-04-04T09:04:16.90 | 0.1 | positive | manual | P | 196 | 12.2766 | 117 | 0.23 | 96 |
IV.T1299.EHZ. | 2017-04-04T09:04:15.96 | 0.1 | undecidable | manual | P | 45 | 2.8971 | 162 | 0.23 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.00011945 | 1.84 | AML | other | m | 2017-04-04T09:04:22.98 |
IV.NRCA.HHN. | ML:1.1 | 0.000059300000000000005 | 0.1 | AML | other | m | 2017-04-04T09:04:23.10 |
IV.RM33.EHN. | ML:1.0 | 0.000111 | 0.7 | AML | other | m | 2017-04-04T09:04:19.52 |
IV.RM33.EHE. | ML:1.2 | 0.0001575 | 0.66 | AML | other | m | 2017-04-04T09:04:19.58 |
IV.T1299.EHN. | ML:0.8 | 0.00009800000000000001 | 0.08 | AML | other | m | 2017-04-04T09:04:17.63 |
IV.T1299.EHE. | ML:0.9 | 0.0001263 | 1.08 | AML | other | m | 2017-04-04T09:04:18.62 |