A magnitude ML 1.2 earthquake occured in region: 5 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6260, 13.3550 at 6 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 | 5 | 2657 | 2657 |
Campotosto | AQ | 8 | 542 | 3199 |
Accumoli | RI | 12 | 667 | 3866 |
Capitignano | AQ | 12 | 665 | 4531 |
Cortino | TE | 13 | 656 | 5187 |
Crognaleto | TE | 13 | 1297 | 6484 |
Montereale | AQ | 14 | 2581 | 9065 |
Rocca Santa Maria | TE | 16 | 537 | 9602 |
Cittareale | RI | 16 | 482 | 10084 |
Acquasanta Terme | AP | 17 | 2916 | 13000 |
Fano Adriano | TE | 17 | 296 | 13296 |
Valle Castellana | TE | 17 | 977 | 14273 |
Arquata del Tronto | AP | 17 | 1178 | 15451 |
Pietracamela | TE | 20 | 271 | 15722 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2017-03-22 20:46:03 |
42.6258 | 13.3552 | 6 | 2017-03-22 20:49:54 |
Sala Sismica INGV-Roma | 42796111 |
Field | Value |
---|---|
Time (UTC) | 2017-03-22 20:46:03 ± 0.07 |
Latitude | 42.6258 ± 0.0027 |
Longitude | 13.3552 ± 0.0037 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42796111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 285 |
Semi-minor axis of confidence ellipse (meter) | 118 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 43 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 77 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27249 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 42796111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-22 20:49:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VCEL.EHZ. | 2017-03-22T20:46:20.21 | 3.0 | undecidable | manual | S | 0.22 | 0 | |||
IV.NRCA.HHZ. | 2017-03-22T20:46:13.78 | 0.6 | undecidable | manual | S | 320 | 30.2475 | 100 | -0.24 | 46 |
IV.T0110.HHZ. | 2017-03-22T20:46:13.59 | 3.0 | undecidable | manual | P | -0.52 | 0 | |||
IV.T1245.HHZ. | 2017-03-22T20:46:13.89 | 1.0 | undecidable | manual | S | 332 | 28.9488 | 101 | 0.3 | 23 |
IV.GIGS.HHZ. | 2017-03-22T20:46:12.14 | 0.6 | undecidable | manual | S | 137 | 26.1516 | 102 | -0.48 | 44 |
IV.FDMO.HHZ. | 2017-03-22T20:46:12.57 | 3.0 | negative | manual | P | -0.54 | 0 | |||
IV.T1241.EHZ. | 2017-03-22T20:46:12.41 | 0.6 | undecidable | manual | S | 14 | 26.3514 | 102 | -0.27 | 46 |
IV.T1218.EHZ. | 2017-03-22T20:46:10.51 | 0.3 | undecidable | manual | S | 284 | 20.1687 | 105 | -0.1 | 72 |
IV.TERO.HHZ. | 2017-03-22T20:46:10.88 | 0.6 | undecidable | manual | S | 91 | 20.2686 | 105 | 0.23 | 47 |
IV.T1214.EHZ. | 2017-03-22T20:46:10.11 | 0.6 | undecidable | manual | S | 321 | 19.0698 | 106 | -0.12 | 48 |
IV.T1245.HHZ. | 2017-03-22T20:46:09.51 | 0.3 | undecidable | manual | P | 332 | 28.9488 | 101 | 0.25 | 69 |
IV.NRCA.HHZ. | 2017-03-22T20:46:09.49 | 0.1 | negative | manual | P | 320 | 30.2475 | 100 | -0.02 | 96 |
IV.RM33.EHZ. | 2017-03-22T20:46:09.56 | 0.6 | undecidable | manual | S | 222 | 17.3715 | 108 | -0.09 | 48 |
IV.GIGS.HHZ. | 2017-03-22T20:46:08.43 | 0.6 | undecidable | manual | P | 137 | 26.1516 | 102 | -0.27 | 46 |
IV.T1241.EHZ. | 2017-03-22T20:46:08.63 | 0.3 | negative | manual | P | 14 | 26.3514 | 102 | -0.1 | 71 |
IV.RM33.EHZ. | 2017-03-22T20:46:07.03 | 0.1 | positive | manual | P | 222 | 17.3715 | 108 | 0.04 | 97 |
IV.T1214.EHZ. | 2017-03-22T20:46:07.50 | 1.0 | undecidable | manual | P | 321 | 19.0698 | 106 | 0.18 | 24 |
IV.CAMP.HHZ. | 2017-03-22T20:46:07.64 | 0.6 | undecidable | manual | S | 156 | 10.878 | 117 | 0.05 | 49 |
IV.T1218.EHZ. | 2017-03-22T20:46:07.58 | 0.6 | negative | manual | P | 284 | 20.1687 | 105 | 0.04 | 48 |
IV.TERO.HHZ. | 2017-03-22T20:46:07.67 | 0.1 | positive | manual | P | 91 | 20.2686 | 105 | 0.11 | 95 |
IV.T1299.EHZ. | 2017-03-22T20:46:06.25 | 0.6 | undecidable | manual | S | 279 | 5.994 | 133 | 0.06 | 49 |
IV.T1299.EHZ. | 2017-03-22T20:46:05.15 | 0.1 | negative | manual | P | 279 | 5.994 | 133 | 0.16 | 97 |
IV.CAMP.HHZ. | 2017-03-22T20:46:05.98 | 0.3 | positive | manual | P | 156 | 10.878 | 117 | 0.18 | 72 |
IV.SMA1.EHZ. | 2017-03-22T20:46:05.22 | 0.6 | undecidable | manual | S | 288 | 1.6983 | 163 | -0.14 | 49 |
IV.SMA1.EHZ. | 2017-03-22T20:46:04.55 | 0.1 | undecidable | manual | P | 288 | 1.6983 | 163 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CAMP.HHE. | ML:1.0 | 0.0001605 | 0.14 | AML | other | m | 2017-03-22T20:46:07.93 |
IV.CAMP.HHN. | ML:1.1 | 0.000189 | 1.76 | AML | other | m | 2017-03-22T20:46:08.01 |
IV.GIGS.HHN. | ML:0.8 | 0.000038 | 1.32 | AML | other | m | 2017-03-22T20:46:12.96 |
IV.GIGS.HHE. | ML:0.8 | 0.000034 | 0.32 | AML | other | m | 2017-03-22T20:46:12.80 |
IV.NRCA.HHE. | ML:1.1 | 0.00006385000000000001 | 0.48 | AML | other | m | 2017-03-22T20:46:14.52 |
IV.NRCA.HHN. | ML:1.2 | 0.00006814999999999999 | 0.76 | AML | other | m | 2017-03-22T20:46:14.76 |
IV.RM33.EHE. | ML:1.3 | 0.0001885 | 1.72 | AML | other | m | 2017-03-22T20:46:09.06 |
IV.RM33.EHN. | ML:1.4 | 0.00023999999999999998 | 0.8 | AML | other | m | 2017-03-22T20:46:10.92 |
IV.T0110.HHN. | ML:1.3 | 0.000045600000000000004 | 0.46 | AML | other | m | 2017-03-22T20:46:27.54 |
IV.T0110.HHE. | ML:1.2 | 0.000033299999999999996 | 1.54 | AML | other | m | 2017-03-22T20:46:28.12 |
IV.T1218.EHE. | ML:1.1 | 0.00010965 | 0.2 | AML | other | m | 2017-03-22T20:46:10.68 |
IV.T1218.EHN. | ML:1.3 | 0.00014729999999999998 | 0.24 | AML | other | m | 2017-03-22T20:46:10.91 |
IV.T1241.EHN. | ML:0.9 | 0.00004565 | 1.8 | AML | other | m | 2017-03-22T20:46:12.06 |
IV.T1241.EHE. | ML:1.0 | 0.000058450000000000005 | 0.24 | AML | other | m | 2017-03-22T20:46:13.12 |
IV.T1245.HHE. | ML:1.2 | 0.0000787 | 0.58 | AML | other | m | 2017-03-22T20:46:17.70 |
IV.T1245.HHN. | ML:1.3 | 0.0000963 | 1.1 | AML | other | m | 2017-03-22T20:46:18.86 |
IV.VCEL.EHN. | ML:1.4 | 0.00006305 | 1.66 | AML | other | m | 2017-03-22T20:46:21.94 |
IV.VCEL.EHE. | ML:1.4 | 0.0000626 | 0.42 | AML | other | m | 2017-03-22T20:46:22.22 |