A magnitude ML 1.5 earthquake occured in region: 4 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6740, 13.2070 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 |
---|---|---|---|---|
Accumoli | RI | 4 | 667 | 667 |
Cittareale | RI | 7 | 482 | 1149 |
Amatrice | RI | 8 | 2657 | 3806 |
Arquata del Tronto | AP | 13 | 1178 | 4984 |
Norcia | PG | 16 | 4957 | 9941 |
Cascia | PG | 17 | 3217 | 13158 |
Montereale | AQ | 17 | 2581 | 15739 |
Capitignano | AQ | 19 | 665 | 16404 |
Campotosto | AQ | 19 | 542 | 16946 |
Borbona | RI | 19 | 617 | 17563 |
Posta | RI | 19 | 694 | 18257 |
Acquasanta Terme | AP | 20 | 2916 | 21173 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2017-01-06 11:55:22 |
42.6735 | 13.2068 | 12 | 2017-01-06 12:04:11 |
Sala Sismica INGV-Roma | 38585611 |
Field | Value |
---|---|
Time (UTC) | 2017-01-06 11:55:22 ± 0.07 |
Latitude | 42.6735 ± 0.0045 |
Longitude | 13.2068 ± 0.0061 |
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 | 38585611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 630 |
Semi-minor axis of confidence ellipse (meter) | 60 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 224 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 62 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.06745 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43797 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 38585611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-01-06 12:04:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1215.EHZ. | 2017-01-06T11:55:33.44 | 0.6 | undecidable | manual | S | 297 | 31.0467 | 93 | -0.07 | 47 |
IV.TERO.HHZ. | 2017-01-06T11:55:33.49 | 0.6 | undecidable | manual | S | 100 | 32.8449 | 92 | -0.52 | 43 |
IV.T1216.EHN. | 2017-01-06T11:55:33.05 | 0.6 | undecidable | manual | S | 328 | 28.5492 | 93 | 0.2 | 46 |
IV.T1241.EHZ. | 2017-01-06T11:55:32.34 | 0.6 | undecidable | manual | S | 42 | 27.2505 | 93 | -0.18 | 47 |
IV.MMO1.EHZ. | 2017-01-06T11:55:32.41 | 0.6 | undecidable | manual | S | 21 | 26.8509 | 93 | 0 | 48 |
IV.OFFI.HHZ. | 2017-01-06T11:55:32.27 | 0.1 | undecidable | manual | P | 53 | 48.618 | 91 | 0.59 | 81 |
IV.CAMP.HHN. | 2017-01-06T11:55:31.12 | 0.6 | undecidable | manual | S | 133 | 22.4553 | 95 | -0.12 | 48 |
IV.T1243.HHZ. | 2017-01-06T11:55:30.47 | 0.6 | undecidable | manual | S | 83 | 19.869 | 97 | -0.07 | 49 |
IV.T1212.EHN. | 2017-01-06T11:55:29.17 | 0.6 | undecidable | manual | S | 303 | 15.7731 | 104 | -0.3 | 46 |
IV.T1216.EHN. | 2017-01-06T11:55:29.38 | 0.1 | undecidable | manual | P | 328 | 28.5492 | 93 | 0.79 | 77 |
IV.MC2.EHN. | 2017-01-06T11:55:29.81 | 3.0 | undecidable | manual | P | 26.4513 | 1.54 | 0 | ||
IV.LNSS.HHZ. | 2017-01-06T11:55:29.46 | 0.6 | undecidable | manual | S | 240 | 15.6732 | 104 | 0.02 | 49 |
IV.T1247.HHZ. | 2017-01-06T11:55:29.20 | 0.1 | undecidable | manual | P | 164 | 26.751 | 93 | 0.88 | 76 |
IV.RM33.EHZ. | 2017-01-06T11:55:29.87 | 0.6 | undecidable | manual | S | 178 | 18.2706 | 99 | -0.25 | 46 |
IV.MMO1.EHZ. | 2017-01-06T11:55:28.27 | 0.1 | undecidable | manual | P | 21 | 26.8509 | 93 | -0.07 | 96 |
IV.TERO.HHZ. | 2017-01-06T11:55:28.86 | 0.1 | undecidable | manual | P | 100 | 32.8449 | 92 | -0.4 | 89 |
IV.T1215.EHZ. | 2017-01-06T11:55:28.80 | 0.1 | undecidable | manual | P | 297 | 31.0467 | 93 | -0.17 | 93 |
IV.T1241.EHZ. | 2017-01-06T11:55:28.21 | 0.1 | undecidable | manual | P | 42 | 27.2505 | 93 | -0.19 | 94 |
IV.T1299.EHZ. | 2017-01-06T11:55:27.47 | 0.6 | undecidable | manual | S | 125 | 7.5813 | 137 | -0.1 | 49 |
IV.CAMP.HHN. | 2017-01-06T11:55:27.54 | 0.1 | undecidable | manual | P | 133 | 22.4553 | 95 | -0.12 | 95 |
IV.T1214.EHZ. | 2017-01-06T11:55:27.94 | 0.6 | undecidable | manual | S | 1 | 9.5793 | 128 | -0.03 | 50 |
IV.T1243.HHZ. | 2017-01-06T11:55:27.10 | 0.1 | undecidable | manual | P | 83 | 19.869 | 97 | -0.16 | 96 |
IV.T1218.EHZ. | 2017-01-06T11:55:27.31 | 0.6 | undecidable | manual | S | 267 | 7.4814 | 138 | -0.25 | 48 |
IV.LNSS.HHZ. | 2017-01-06T11:55:26.58 | 0.1 | undecidable | manual | P | 240 | 15.6732 | 104 | -0.04 | 98 |
IV.RM33.EHZ. | 2017-01-06T11:55:26.95 | 0.1 | undecidable | manual | P | 178 | 18.2706 | 99 | -0.06 | 97 |
IV.T1212.EHN. | 2017-01-06T11:55:26.22 | 0.1 | undecidable | manual | P | 303 | 15.7731 | 104 | -0.42 | 91 |
IV.SMA1.EHZ. | 2017-01-06T11:55:26.30 | 0.1 | undecidable | manual | P | 114 | 11.4774 | 119 | 0.28 | 94 |
IV.T1218.EHZ. | 2017-01-06T11:55:25.56 | 0.1 | undecidable | manual | P | 267 | 7.4814 | 138 | 0.02 | 100 |
IV.T1299.EHZ. | 2017-01-06T11:55:25.67 | 0.1 | undecidable | manual | P | 125 | 7.5813 | 137 | 0.13 | 98 |
IV.T1214.EHZ. | 2017-01-06T11:55:25.80 | 0.1 | undecidable | manual | P | 1 | 9.5793 | 128 | 0.03 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.6 | 0.00033350000000000003 | 0.6 | AML | other | m | 2017-01-06T11:55:29.60 |
IV.LNSS.HHN. | ML:1.6 | 0.0003525 | 0.18 | AML | other | m | 2017-01-06T11:55:30.16 |
IV.RM33.EHN. | ML:1.8 | 0.0004295 | 0.26 | AML | other | m | 2017-01-06T11:55:30.14 |
IV.RM33.EHE. | ML:1.6 | 0.00027800000000000004 | 0.78 | AML | other | m | 2017-01-06T11:55:30.49 |
IV.RM33.HNE. | ML:1.6 | 0.0002906961 | 0.4608 | AML | other | m | 2017-01-06T11:55:30.83 |
IV.RM33.HNN. | ML:1.8 | 0.00045962155 | 0.2368 | AML | other | m | 2017-01-06T11:55:30.13 |
IV.T1214.HNE. | ML:1.6 | 0.0004335 | 0.26 | AML | other | m | 2017-01-06T11:55:28.13 |
IV.T1214.EHN. | ML:1.7 | 0.000553 | 0.28 | AML | other | m | 2017-01-06T11:55:28.01 |
IV.T1214.EHE. | ML:1.5 | 0.0003995 | 0.26 | AML | other | m | 2017-01-06T11:55:28.13 |
IV.T1214.HNN. | ML:1.6 | 0.0005269999999999999 | 0.24 | AML | other | m | 2017-01-06T11:55:28.01 |
IV.T1218.EHE. | ML:1.8 | 0.0008534999999999999 | 0.3 | AML | other | m | 2017-01-06T11:55:27.70 |
IV.T1241.HNE. | ML:1.7 | 0.00026849065 | 0.4096 | AML | other | m | 2017-01-06T11:55:32.80 |
IV.T1241.EHN. | ML:1.5 | 0.00017840034999999998 | 1.2416 | AML | other | m | 2017-01-06T11:55:33.40 |
IV.T1241.EHE. | ML:1.7 | 0.00024119014999999998 | 0.4416 | AML | other | m | 2017-01-06T11:55:32.60 |
IV.T1241.HNN. | ML:1.6 | 0.0002103454 | 1.2608 | AML | other | m | 2017-01-06T11:55:32.78 |
IV.T1299.EHE. | ML:1.3 | 0.0002543417 | 0.6848 | AML | other | m | 2017-01-06T11:55:27.62 |
IV.T1299.HNN. | ML:1.4 | 0.00029746655 | 0.416 | AML | other | m | 2017-01-06T11:55:27.57 |
IV.T1299.EHN. | ML:1.4 | 0.00029430440000000003 | 0.416 | AML | other | m | 2017-01-06T11:55:27.57 |
IV.T1299.HNE. | ML:1.3 | 0.0002441966 | 0.6848 | AML | other | m | 2017-01-06T11:55:27.62 |
IV.TERO.HNN. | ML:1.3 | 0.0000889169125 | 1.1008 | AML | other | m | 2017-01-06T11:55:34.06 |
IV.TERO.HHN. | ML:1.4 | 0.00011036479 | 1.664 | AML | other | m | 2017-01-06T11:55:34.34 |
IV.TERO.HHE. | ML:1.4 | 0.000122415855 | 0.3392 | AML | other | m | 2017-01-06T11:55:33.78 |