A magnitude ML 0.9 earthquake occured in region: 5 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6610, 13.1940 at 8 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 | 6 | 482 | 482 |
Accumoli | RI | 6 | 667 | 1149 |
Amatrice | RI | 9 | 2657 | 3806 |
Arquata del Tronto | AP | 15 | 1178 | 4984 |
Montereale | AQ | 16 | 2581 | 7565 |
Cascia | PG | 16 | 3217 | 10782 |
Norcia | PG | 17 | 4957 | 15739 |
Posta | RI | 17 | 694 | 16433 |
Borbona | RI | 17 | 617 | 17050 |
Capitignano | AQ | 18 | 665 | 17715 |
Campotosto | AQ | 18 | 542 | 18257 |
Monteleone di Spoleto | PG | 20 | 599 | 18856 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2019-08-30 06:39:23 |
42.6613 | 13.1945 | 8 | 2019-08-30 06:52:52 |
Sala Sismica INGV-Roma | 71931381 |
Field | Value |
---|---|
Time (UTC) | 2019-08-30 06:39:23 ± 0.17 |
Latitude | 42.6613 ± 0.0018 |
Longitude | 13.1945 ± 0.0037 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71931381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 300 |
Semi-minor axis of confidence ellipse (meter) | 98 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 112 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18166 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 71931381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-30 06:52:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MNTV.HNZ. | 2019-08-30T06:40:36.83 | 3.0 | undecidable | manual | Sg | 7.56 | 0 | |||
CR.ZAG.BHZ. | 2019-08-30T06:40:26.28 | 3.0 | negative | manual | Pg | 28.9 | 0 | |||
GU.GRAM.HHZ. | 2019-08-30T06:40:24.79 | 3.0 | undecidable | manual | Sg | -1.17 | 0 | |||
IV.CAR1.HHZ. | 2019-08-30T06:40:23.06 | 3.0 | undecidable | manual | Pg | 22.129999 | 0 | |||
IV.VBKN.HHZ. | 2019-08-30T06:40:17.10 | 3.0 | undecidable | manual | Sn | 2.21 | 0 | |||
GU.CARD.HHZ. | 2019-08-30T06:40:16.20 | 3.0 | undecidable | manual | Sg | -0.4 | 0 | |||
IV.CET2.HHZ. | 2019-08-30T06:40:14.92 | 3.0 | negative | manual | Pg | 18.030001 | 0 | |||
IV.PLLN.EHZ. | 2019-08-30T06:40:14.50 | 3.0 | positive | manual | Pn | 7.32 | 0 | |||
IV.IMOL.HNZ. | 2019-08-30T06:40:13.53 | 3.0 | undecidable | manual | Sg | 2.02 | 0 | |||
IV.LAV9.HHZ. | 2019-08-30T06:40:01.68 | 3.0 | undecidable | manual | Sg | 2.31 | 0 | |||
IV.VVLD.HHZ. | 2019-08-30T06:40:01.55 | 3.0 | undecidable | manual | Sn | 2.31 | 0 | |||
OT.OT14.EHZ. | 2019-08-30T06:40:00.53 | 3.0 | undecidable | manual | Pg | 20 | 0 | |||
IV.TERO.HHZ. | 2019-08-30T06:39:54.49 | 3.0 | undecidable | manual | Sn | -1.92 | 0 | |||
IV.NARO.HHZ. | 2019-08-30T06:39:50.17 | 3.0 | undecidable | manual | Sn | -9.79 | 0 | |||
IV.LPEL.HHZ. | 2019-08-30T06:39:41.08 | 3.0 | undecidable | manual | Pg | 10.47 | 0 | |||
GU.CARD.HHZ. | 2019-08-30T06:39:40.64 | 3.0 | undecidable | manual | Pn | 1.34 | 0 | |||
IV.NRCA.HHZ. | 2019-08-30T06:39:30.78 | 0.1 | undecidable | manual | S | 341 | 20.1687 | 112 | -0.12 | 97 |
IV.NARO.HHZ. | 2019-08-30T06:39:30.20 | 3.0 | negative | manual | P | 0.25 | 0 | |||
IV.MTRA.EHZ. | 2019-08-30T06:39:30.80 | 0.3 | undecidable | manual | S | 57 | 19.5693 | 113 | 0.09 | 73 |
IV.LNSS.HHZ. | 2019-08-30T06:39:29.12 | 0.1 | undecidable | manual | S | 243 | 14.1747 | 120 | 0.1 | 99 |
IV.RM33.EHZ. | 2019-08-30T06:39:29.75 | 0.3 | undecidable | manual | S | 174 | 16.9719 | 116 | -0.14 | 73 |
IV.TOLF.HHZ. | 2019-08-30T06:39:29.55 | 3.0 | undecidable | manual | Pg | 0.41 | 0 | |||
IV.TERO.HHZ. | 2019-08-30T06:39:28.02 | 3.0 | undecidable | manual | P | 0.06 | 0 | |||
IV.OSSC.HHZ. | 2019-08-30T06:39:28.51 | 3.0 | positive | manual | Pn | -4.5 | 0 | |||
IV.MTRA.EHZ. | 2019-08-30T06:39:27.66 | 0.6 | positive | manual | P | 57 | 19.5693 | 113 | 0.06 | 49 |
IV.NRCA.HHZ. | 2019-08-30T06:39:27.72 | 0.1 | positive | manual | P | 341 | 20.1687 | 112 | 0.01 | 100 |
IV.RM33.EHZ. | 2019-08-30T06:39:27.07 | 0.6 | positive | manual | P | 174 | 16.9719 | 116 | -0.05 | 50 |
IV.LNSS.HHZ. | 2019-08-30T06:39:26.66 | 0.1 | undecidable | manual | P | 243 | 14.1747 | 120 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:0.8 | 0.00007505000000000001 | 0.44 | AML | other | m | 2019-08-30T06:39:29.19 |
IV.LNSS.HHN. | ML:0.8 | 0.000066 | 0.5 | AML | other | m | 2019-08-30T06:39:29.63 |
IV.RM33.EHN. | ML:0.8 | 0.00005575 | 0.96 | AML | other | m | 2019-08-30T06:39:29.36 |
IV.RM33.EHE. | ML:0.6 | 0.0000374 | 0.64 | AML | other | m | 2019-08-30T06:39:30.61 |
IV.MTRA.EHN. | ML:1.1 | 0.00009554999999999999 | 0.16 | AML | other | m | 2019-08-30T06:39:30.88 |
IV.MTRA.EHE. | ML:1.0 | 0.0000829 | 1 | AML | other | m | 2019-08-30T06:39:31.58 |
IV.NRCA.HHN. | ML:1.0 | 0.00007175000000000001 | 0.94 | AML | other | m | 2019-08-30T06:39:31.47 |
IV.NRCA.HHE. | ML:1.2 | 0.0001275 | 0.44 | AML | other | m | 2019-08-30T06:39:31.46 |
IV.TERO.HHN. | ML:0.8 | 0.00002315 | 0.64 | AML | other | m | 2019-08-30T06:39:34.66 |
IV.TERO.HHE. | ML:0.8 | 0.0000248 | 0.9 | AML | other | m | 2019-08-30T06:39:34.52 |