A magnitude ML 0.9 earthquake occured in region: 5 km N Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6610, 13.1750 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 |
---|---|---|---|---|
Cittareale | RI | 5 | 482 | 482 |
Accumoli | RI | 7 | 667 | 1149 |
Amatrice | RI | 10 | 2657 | 3806 |
Cascia | PG | 15 | 3217 | 7023 |
Arquata del Tronto | AP | 16 | 1178 | 8201 |
Montereale | AQ | 16 | 2581 | 10782 |
Norcia | PG | 16 | 4957 | 15739 |
Posta | RI | 16 | 694 | 16433 |
Borbona | RI | 17 | 617 | 17050 |
Monteleone di Spoleto | PG | 18 | 599 | 17649 |
Capitignano | AQ | 19 | 665 | 18314 |
Campotosto | AQ | 20 | 542 | 18856 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2017-03-04 20:06:35 |
42.6607 | 13.1752 | 11 | 2017-03-04 20:38:23 |
Sala Sismica INGV-Roma | 41970841 |
Field | Value |
---|---|
Time (UTC) | 2017-03-04 20:06:35 ± 0.07 |
Latitude | 42.6607 ± 0.0036 |
Longitude | 13.1752 ± 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 | 41970841 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 423 |
Semi-minor axis of confidence ellipse (meter) | 350 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 120 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26800 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 41970841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-04 20:38:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ORI.HHZ. | 2017-03-04T20:08:03.18 | 3.0 | undecidable | manual | Sg | 3.93 | 0 | |||
IV.PTRJ.HNZ. | 2017-03-04T20:07:09.23 | 3.0 | undecidable | manual | Sg | -2.9 | 0 | |||
IV.SACR.HHZ. | 2017-03-04T20:07:07.59 | 3.0 | undecidable | manual | Sn | -6.46 | 0 | |||
IV.MMUR.HNZ. | 2017-03-04T20:07:06.99 | 3.0 | undecidable | manual | Sg | 0.08 | 0 | |||
IV.GAG1.HNZ. | 2017-03-04T20:06:58.56 | 3.0 | undecidable | manual | Sn | -3.74 | 0 | |||
IV.FOSV.EHZ. | 2017-03-04T20:06:58.30 | 3.0 | undecidable | manual | Sn | -5.96 | 0 | |||
IV.MURB.HHZ. | 2017-03-04T20:06:53.39 | 3.0 | undecidable | manual | Pg | 3.85 | 0 | |||
IV.MA9.HHZ. | 2017-03-04T20:06:52.68 | 3.0 | undecidable | manual | Sn | -2.34 | 0 | |||
IV.T1216.EHZ. | 2017-03-04T20:06:45.40 | 0.6 | undecidable | manual | S | 334 | 28.5492 | 50 | 0.06 | 48 |
IV.T1211.EHZ. | 2017-03-04T20:06:45.92 | 0.6 | undecidable | manual | S | 242 | 29.748 | 50 | 0.25 | 46 |
IV.T1215.EHZ. | 2017-03-04T20:06:45.38 | 0.6 | undecidable | manual | S | 302 | 29.4483 | 50 | -0.22 | 47 |
IV.T1212.EHZ. | 2017-03-04T20:06:41.46 | 0.6 | undecidable | manual | S | 314 | 14.6742 | 126 | -0.02 | 50 |
IV.T1215.EHZ. | 2017-03-04T20:06:41.25 | 0.1 | undecidable | manual | P | 302 | 29.4483 | 50 | 0.05 | 97 |
IV.LNSS.HHZ. | 2017-03-04T20:06:41.08 | 0.3 | undecidable | manual | S | 240 | 12.7761 | 130 | 0.12 | 73 |
IV.T1299.EHZ. | 2017-03-04T20:06:40.00 | 0.6 | undecidable | manual | S | 109 | 9.1797 | 139 | -0.08 | 50 |
IV.T1216.EHZ. | 2017-03-04T20:06:40.91 | 1.0 | negative | manual | P | 334 | 28.5492 | 50 | -0.14 | 24 |
IV.T1214.EHZ. | 2017-03-04T20:06:40.80 | 0.6 | undecidable | manual | S | 14 | 11.2776 | 133 | 0.21 | 48 |
IV.T1211.EHZ. | 2017-03-04T20:06:40.96 | 1.0 | negative | manual | P | 242 | 29.748 | 50 | -0.28 | 23 |
IV.T1218.EHZ. | 2017-03-04T20:06:39.24 | 0.6 | undecidable | manual | S | 282 | 4.995 | 155 | -0.04 | 50 |
IV.T1214.EHZ. | 2017-03-04T20:06:38.50 | 1.0 | positive | manual | P | 14 | 11.2776 | 133 | 0.19 | 24 |
IV.T1212.EHZ. | 2017-03-04T20:06:38.85 | 0.1 | undecidable | manual | P | 314 | 14.6742 | 126 | 0.03 | 99 |
IV.LNSS.HHZ. | 2017-03-04T20:06:38.50 | 0.1 | undecidable | manual | P | 240 | 12.7761 | 130 | -0.02 | 100 |
IV.T1299.EHZ. | 2017-03-04T20:06:38.13 | 1.0 | undecidable | manual | P | 109 | 9.1797 | 139 | 0.12 | 25 |
IV.T1218.EHZ. | 2017-03-04T20:06:37.18 | 0.6 | negative | manual | P | 282 | 4.995 | 155 | -0.37 | 47 |
IV.T0110.HHZ. | 2017-03-04T20:06:36.81 | 3.0 | undecidable | manual | P | -6.02 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:0.8 | 0.0000649212185 | 0.128 | AML | other | m | 2017-03-04T20:06:41.34 |
IV.LNSS.HHE. | ML:0.8 | 0.000071758685 | 0.1408 | AML | other | m | 2017-03-04T20:06:41.15 |
IV.T1211.EHN. | ML:1.2 | 0.000082887095 | 44.9152 | AML | other | m | 2017-03-04T20:06:40.74 |
IV.T1211.HNN. | ML:1.2 | 0.000083639307 | 1.4208 | AML | other | m | 2017-03-04T20:06:46.75 |
IV.T1212.HNE. | ML:1.3 | 0.000199725195 | 0.5248 | AML | other | m | 2017-03-04T20:06:40.31 |
IV.T1212.HNN. | ML:1.0 | 0.00009875289 | 0.768 | AML | other | m | 2017-03-04T20:06:41.53 |
IV.T1212.EHE. | ML:0.7 | 0.00005156355 | 0.2304 | AML | other | m | 2017-03-04T20:06:41.85 |
IV.T1212.EHN. | ML:0.7 | 0.000043161279500000004 | 0.1664 | AML | other | m | 2017-03-04T20:06:41.76 |
IV.T1214.EHE. | ML:0.8 | 0.000076091005 | 1.1776 | AML | other | m | 2017-03-04T20:06:38.89 |
IV.T1214.EHN. | ML:0.7 | 0.000055381890000000005 | 0.5888 | AML | other | m | 2017-03-04T20:06:40.88 |
IV.T1214.HNN. | ML:0.8 | 0.000070643815 | 0.832 | AML | other | m | 2017-03-04T20:06:38.39 |
IV.T1214.HNE. | ML:1.0 | 0.00011317742 | 1.152 | AML | other | m | 2017-03-04T20:06:45.48 |
IV.T1215.EHN. | ML:1.1 | 0.00006677152 | 1.8048 | AML | other | m | 2017-03-04T20:06:59.23 |
IV.T1215.HNE. | ML:1.2 | 0.00007607810500000001 | 0.8576 | AML | other | m | 2017-03-04T20:06:49.90 |
IV.T1215.HNN. | ML:1.2 | 0.00008086899 | 0.832 | AML | other | m | 2017-03-04T20:06:49.24 |
IV.T1218.EHN. | ML:0.8 | 0.00010094281000000001 | 0.1664 | AML | other | m | 2017-03-04T20:06:39.80 |
IV.T1218.HNE. | ML:0.8 | 0.000092406335 | 0.064 | AML | other | m | 2017-03-04T20:06:39.73 |
IV.T1218.EHE. | ML:0.8 | 0.00009093005500000001 | 0.0768 | AML | other | m | 2017-03-04T20:06:39.73 |
IV.T1218.HNN. | ML:0.7 | 0.000086412091 | 0.0768 | AML | other | m | 2017-03-04T20:06:39.87 |
IV.T1299.HNE. | ML:0.9 | 0.000096312701 | 0.7552 | AML | other | m | 2017-03-04T20:06:45.93 |
IV.T1299.EHE. | ML:0.5 | 0.00003989834 | 0.32 | AML | other | m | 2017-03-04T20:06:40.09 |
IV.T1299.HNN. | ML:1.0 | 0.0001164481 | 0.8576 | AML | other | m | 2017-03-04T20:06:48.52 |
IV.T1299.EHN. | ML:0.7 | 0.000061582875 | 1.2416 | AML | other | m | 2017-03-04T20:06:50.37 |