A magnitude ML 1.6 earthquake occured in region: 3 km NW Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6360, 13.1390 at 13 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 3 | 482 | 482 |
Accumoli | RI | 11 | 667 | 1149 |
Amatrice | RI | 12 | 2657 | 3806 |
Posta | RI | 13 | 694 | 4500 |
Borbona | RI | 14 | 617 | 5117 |
Cascia | PG | 14 | 3217 | 8334 |
Montereale | AQ | 15 | 2581 | 10915 |
Monteleone di Spoleto | PG | 15 | 599 | 11514 |
Leonessa | RI | 16 | 2435 | 13949 |
Norcia | PG | 18 | 4957 | 18906 |
Capitignano | AQ | 18 | 665 | 19571 |
Poggiodomo | PG | 19 | 117 | 19688 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2019-08-27 13:20:22 |
42.6358 | 13.1388 | 13 | 2019-11-13 14:30:59 |
Bollettino Sismico Italiano INGV | 71879681 |
Reviewed Rev100 |
ML 2.4 | 2019-08-27 13:20:22 |
42.6355 | 13.1382 | 13 | 2019-08-27 13:37:04 |
Sala Sismica INGV-Roma | 71849021 |
Field | Value |
---|---|
Time (UTC) | 2019-08-27 13:20:22 ± 0.05 |
Latitude | 42.6358 ± 0.0027 |
Longitude | 13.1388 ± 0.0024 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 71879681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 280 |
Semi-minor axis of confidence ellipse (meter) | 20 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 21 |
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) | 64 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.07914 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44966 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 71879681 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-08-28 12:24:45 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 71849021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-27 13:37:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HHZ. | 2019-08-27T13:20:38.99 | 0.6 | undecidable | manual | S | 292 | 49.9167 | 93 | 0.72 | 38 |
IV.FDMO.HHZ. | 2019-08-27T13:20:36.90 | 0.6 | undecidable | manual | S | 355 | 44.622 | 94 | 0.04 | 47 |
IV.GIGS.HHZ. | 2019-08-27T13:20:35.63 | 0.6 | undecidable | manual | S | 120 | 40.8258 | 94 | -0.22 | 45 |
IV.FIAM.HHZ. | 2019-08-27T13:20:35.82 | 0.6 | undecidable | manual | S | 182 | 40.8258 | 94 | -0.02 | 47 |
IV.TERO.HHZ. | 2019-08-27T13:20:35.05 | 0.6 | undecidable | manual | S | 92 | 38.0286 | 95 | -0.03 | 47 |
IV.ARRO.EHZ. | 2019-08-27T13:20:33.43 | 0.6 | undecidable | manual | S | 258 | 31.1466 | 96 | 0.17 | 46 |
IV.MMO1.EHZ. | 2019-08-27T13:20:33.96 | 0.6 | undecidable | manual | S | 28 | 33.0447 | 96 | 0.2 | 47 |
IV.CAMP.HHZ. | 2019-08-27T13:20:31.50 | 0.6 | undecidable | manual | S | 117 | 24.6531 | 100 | -0.06 | 48 |
IV.MOMA.HHZ. | 2019-08-27T13:20:31.65 | 0.3 | undecidable | manual | P | 292 | 49.9167 | 93 | 0.06 | 69 |
IV.MTRA.HNZ. | 2019-08-27T13:20:31.42 | 0.3 | undecidable | manual | S | 57 | 24.9528 | 99 | -0.2 | 69 |
IV.FDMO.HHZ. | 2019-08-27T13:20:30.85 | 0.3 | undecidable | manual | P | 355 | 44.622 | 94 | 0.08 | 70 |
IV.GAVE.HNZ. | 2019-08-27T13:20:30.23 | 0.6 | undecidable | manual | S | 287 | 20.868 | 103 | -0.34 | 46 |
IV.GIGS.HHZ. | 2019-08-27T13:20:30.03 | 0.1 | undecidable | manual | P | 120 | 40.8258 | 94 | -0.16 | 92 |
IV.NRCA.HNZ. | 2019-08-27T13:20:30.49 | 0.6 | undecidable | manual | S | 355 | 22.0668 | 102 | -0.37 | 45 |
IV.FIAM.HHZ. | 2019-08-27T13:20:30.16 | 0.3 | undecidable | manual | P | 182 | 40.8258 | 94 | -0.03 | 71 |
IV.SMA1.EHZ. | 2019-08-27T13:20:29.55 | 0.6 | undecidable | manual | S | 92 | 16.0728 | 112 | 0.22 | 48 |
IV.TERO.HHZ. | 2019-08-27T13:20:29.70 | 0.3 | undecidable | manual | P | 92 | 38.0286 | 95 | -0.05 | 70 |
IV.RM33.EHZ. | 2019-08-27T13:20:29.04 | 0.6 | undecidable | manual | S | 156 | 15.3735 | 114 | -0.13 | 48 |
IV.MMO1.EHZ. | 2019-08-27T13:20:28.96 | 0.3 | undecidable | manual | P | 28 | 33.0447 | 96 | -0.02 | 71 |
IV.T1299.HNN. | 2019-08-27T13:20:28.37 | 0.6 | undecidable | manual | S | 91 | 11.6772 | 126 | 0.05 | 50 |
IV.ARRO.EHZ. | 2019-08-27T13:20:28.58 | 0.1 | undecidable | manual | P | 258 | 31.1466 | 96 | -0.12 | 94 |
IV.NRCA.HNZ. | 2019-08-27T13:20:27.19 | 0.1 | undecidable | manual | P | 355 | 22.0668 | 102 | -0.12 | 95 |
IV.MTRA.HNZ. | 2019-08-27T13:20:27.71 | 0.1 | undecidable | manual | P | 57 | 24.9528 | 99 | -0.04 | 96 |
IV.CAMP.HHZ. | 2019-08-27T13:20:27.76 | 0.1 | undecidable | manual | P | 117 | 24.6531 | 100 | 0.05 | 97 |
IV.LNSS.HNZ. | 2019-08-27T13:20:27.47 | 0.3 | undecidable | manual | S | 246 | 8.7801 | 136 | -0.27 | 71 |
IV.GAVE.HNZ. | 2019-08-27T13:20:27.09 | 0.1 | undecidable | manual | P | 287 | 20.868 | 103 | -0.05 | 97 |
IV.RM33.EHZ. | 2019-08-27T13:20:26.44 | 0.1 | undecidable | manual | P | 156 | 15.3735 | 114 | 0.11 | 97 |
IV.SMA1.EHZ. | 2019-08-27T13:20:26.75 | 0.1 | positive | manual | P | 92 | 16.0728 | 112 | 0.32 | 93 |
IV.T1299.HNN. | 2019-08-27T13:20:26.10 | 0.1 | undecidable | manual | P | 91 | 11.6772 | 126 | 0.26 | 95 |
IV.LNSS.HNZ. | 2019-08-27T13:20:25.52 | 0.1 | undecidable | manual | P | 246 | 8.7801 | 136 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.8 | 0.0005356355000000001 | 0.224 | AML | other | m | 2019-08-27T13:20:29.46 |
IV.RM33.HNN. | ML:1.8 | 0.0005121459 | 0.2176 | AML | other | m | 2019-08-27T13:20:29.45 |
IV.RM33.EHE. | ML:1.6 | 0.0003056395 | 0.1216 | AML | other | m | 2019-08-27T13:20:30.23 |
IV.RM33.HNE. | ML:1.6 | 0.00034176025 | 0.2304 | AML | other | m | 2019-08-27T13:20:30.01 |
IV.MTRA.EHE. | ML:1.9 | 0.00043331209999999997 | 0.1344 | AML | other | m | 2019-08-27T13:20:32.21 |
IV.MTRA.HNE. | ML:1.9 | 0.00041625884999999994 | 0.1408 | AML | other | m | 2019-08-27T13:20:32.20 |
IV.MTRA.HNN. | ML:1.8 | 0.00036538965 | 0.288 | AML | other | m | 2019-08-27T13:20:31.70 |
IV.MTRA.EHN. | ML:1.7 | 0.00027196185 | 0.1152 | AML | other | m | 2019-08-27T13:20:32.21 |
IV.CAMP.HHE. | ML:1.4 | 0.00012724050000000002 | 0.256 | AML | other | m | 2019-08-27T13:20:31.72 |
IV.CAMP.HHN. | ML:1.4 | 0.00014228590000000003 | 0.64 | AML | other | m | 2019-08-27T13:20:26.92 |
IV.ARRO.EHE. | ML:1.4 | 0.00012022764 | 0.1984 | AML | other | m | 2019-08-27T13:20:29.28 |
IV.ARRO.EHN. | ML:1.5 | 0.00013084761 | 0.224 | AML | other | m | 2019-08-27T13:20:34.48 |
IV.TERO.HNE. | ML:1.9 | 0.0002833204 | 1.1264 | AML | other | m | 2019-08-27T13:20:44.20 |
IV.TERO.HHE. | ML:1.7 | 0.000172039 | 0.0832 | AML | other | m | 2019-08-27T13:20:35.53 |
IV.TERO.HNN. | ML:1.5 | 0.00010448578 | 0.0896 | AML | other | m | 2019-08-27T13:20:35.57 |
IV.TERO.HHN. | ML:1.8 | 0.0002508109 | 0.0832 | AML | other | m | 2019-08-27T13:20:35.57 |
IV.GIGS.HHE. | ML:1.3 | 0.00006324884 | 0.7616 | AML | other | m | 2019-08-27T13:20:33.53 |
IV.GIGS.HHN. | ML:1.2 | 0.000049693425 | 0.096 | AML | other | m | 2019-08-27T13:20:35.82 |
IV.FDMO.HHN. | ML:1.5 | 0.000095301585 | 0.6784 | AML | other | m | 2019-08-27T13:20:43.00 |
IV.FDMO.HHE. | ML:1.5 | 0.00009240062 | 0.2752 | AML | other | m | 2019-08-27T13:20:38.13 |