A magnitude ML 1.1 earthquake occured in region: 6 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7300, 13.1880 at 9 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 | 6 | 667 | 667 |
Arquata del Tronto | AP | 10 | 1178 | 1845 |
Norcia | PG | 10 | 4957 | 6802 |
Cittareale | RI | 13 | 482 | 7284 |
Amatrice | RI | 14 | 2657 | 9941 |
Cascia | PG | 14 | 3217 | 13158 |
Montegallo | AP | 17 | 523 | 13681 |
Castelsantangelo sul Nera | MC | 19 | 281 | 13962 |
Acquasanta Terme | AP | 19 | 2916 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-07-22 01:27:39 |
42.7302 | 13.1878 | 9 | 2019-07-22 01:39:01 |
Sala Sismica INGV-Roma | 70784121 |
Field | Value |
---|---|
Time (UTC) | 2019-07-22 01:27:39 ± 0.07 |
Latitude | 42.7302 ± 0.0027 |
Longitude | 13.1878 ± 0.0037 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 70784121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 370 |
Semi-minor axis of confidence ellipse (meter) | 29 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 298 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 53 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55488 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 70784121 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-07-22 01:39:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNTG.HHZ. | 2019-07-22T01:27:50.91 | 0.6 | undecidable | manual | P | 341 | 61.5939 | 50 | 0.13 | 45 |
IV.MNTT.EHZ. | 2019-07-22T01:27:49.73 | 3.0 | negative | manual | P | 0.66 | 0 | |||
IV.ASSB.HHZ. | 2019-07-22T01:27:49.47 | 0.6 | negative | manual | P | 309 | 55.2003 | 50 | -0.33 | 44 |
IV.OFFI.HHZ. | 2019-07-22T01:27:49.16 | 1.0 | negative | manual | P | 61 | 46.4202 | 50 | 0.71 | 20 |
IV.RM33.EHZ. | 2019-07-22T01:27:48.44 | 0.1 | undecidable | manual | S | 175 | 24.6531 | 109 | -0.17 | 95 |
IV.GAVE.EHZ. | 2019-07-22T01:27:48.50 | 0.1 | undecidable | manual | S | 260 | 24.2535 | 110 | 0 | 99 |
IV.MMO1.EHZ. | 2019-07-22T01:27:47.58 | 0.1 | undecidable | manual | S | 31 | 21.9669 | 111 | -0.15 | 96 |
IV.GIGS.HHZ. | 2019-07-22T01:27:47.80 | 1.0 | undecidable | manual | P | 134 | 43.9227 | 50 | -0.26 | 23 |
IV.MF5.EHZ. | 2019-07-22T01:27:47.28 | 0.6 | negative | manual | P | 38 | 36.1416 | 50 | 0.42 | 44 |
IV.MC2.EHZ. | 2019-07-22T01:27:47.56 | 0.1 | undecidable | manual | S | 0 | 20.1687 | 113 | 0.41 | 91 |
IV.FDMO.HHZ. | 2019-07-22T01:27:46.34 | 0.1 | undecidable | manual | P | 347 | 34.9428 | 50 | -0.34 | 91 |
IV.MTRA.EHZ. | 2019-07-22T01:27:46.14 | 0.1 | undecidable | manual | S | 80 | 17.2716 | 117 | -0.11 | 98 |
IV.LNSS.HHZ. | 2019-07-22T01:27:46.78 | 0.1 | undecidable | manual | S | 220 | 18.5703 | 115 | 0.13 | 97 |
IV.ARRO.EHZ. | 2019-07-22T01:27:46.99 | 3.0 | positive | manual | P | -0.14 | 0 | |||
IV.GAVE.EHZ. | 2019-07-22T01:27:44.76 | 0.3 | negative | manual | P | 260 | 24.2535 | 110 | 0.04 | 74 |
IV.MC2.EHZ. | 2019-07-22T01:27:44.15 | 0.6 | negative | manual | P | 0 | 20.1687 | 113 | 0.21 | 48 |
IV.NRCA.HHZ. | 2019-07-22T01:27:44.60 | 0.1 | undecidable | manual | S | 332 | 12.9759 | 124 | -0.35 | 94 |
IV.MMO1.EHZ. | 2019-07-22T01:27:44.22 | 0.6 | positive | manual | P | 31 | 21.9669 | 111 | -0.05 | 49 |
IV.RM33.EHZ. | 2019-07-22T01:27:44.73 | 0.6 | negative | manual | P | 175 | 24.6531 | 109 | -0.05 | 49 |
IV.LNSS.HHZ. | 2019-07-22T01:27:43.80 | 0.1 | positive | manual | P | 220 | 18.5703 | 115 | 0.15 | 97 |
IV.SMA1.EHZ. | 2019-07-22T01:27:43.38 | 0.6 | positive | manual | P | 133 | 16.3725 | 118 | 0.12 | 49 |
IV.MTRA.EHZ. | 2019-07-22T01:27:43.46 | 0.1 | positive | manual | P | 80 | 17.2716 | 117 | 0.04 | 99 |
IV.NRCA.HHZ. | 2019-07-22T01:27:42.71 | 0.1 | positive | manual | P | 332 | 12.9759 | 124 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.3 | 0.00022 | 1.34 | AML | other | m | 2019-07-22T01:27:44.14 |
IV.NRCA.HHE. | ML:1.5 | 0.000365 | 0.14 | AML | other | m | 2019-07-22T01:27:46.07 |
IV.MTRA.EHE. | ML:1.2 | 0.00014399999999999998 | 0.34 | AML | other | m | 2019-07-22T01:27:46.70 |
IV.MTRA.EHN. | ML:1.2 | 0.0001275 | 1.8 | AML | other | m | 2019-07-22T01:27:46.95 |
IV.LNSS.HHN. | ML:1.4 | 0.00022999999999999998 | 1.48 | AML | other | m | 2019-07-22T01:27:47.96 |
IV.LNSS.HHE. | ML:1.3 | 0.0001605 | 0.48 | AML | other | m | 2019-07-22T01:27:48.05 |
IV.RM33.EHN. | ML:0.8 | 0.000034450000000000004 | 0.6 | AML | other | m | 2019-07-22T01:27:48.32 |
IV.SMA1.EHN. | ML:1.3 | 0.000185 | 0.44 | AML | other | m | 2019-07-22T01:27:48.85 |
IV.GAVE.EHN. | ML:1.2 | 0.00009735 | 0.1 | AML | other | m | 2019-07-22T01:27:48.85 |
IV.SMA1.EHE. | ML:1.3 | 0.0001705 | 1.56 | AML | other | m | 2019-07-22T01:27:49.99 |
IV.GAVE.EHE. | ML:1.3 | 0.0001365 | 1.5 | AML | other | m | 2019-07-22T01:27:49.97 |
IV.RM33.EHE. | ML:0.9 | 0.0000444 | 1.04 | AML | other | m | 2019-07-22T01:27:50.70 |
IV.FDMO.HHE. | ML:0.8 | 0.000027199999999999997 | 0.22 | AML | other | m | 2019-07-22T01:27:52.37 |
IV.ARRO.EHE. | ML:0.7 | 0.0000203 | 0.44 | AML | other | m | 2019-07-22T01:27:53.18 |
IV.FDMO.HHN. | ML:0.9 | 0.0000352 | 0.14 | AML | other | m | 2019-07-22T01:27:53.48 |
IV.ARRO.EHN. | ML:0.8 | 0.00002435 | 1.78 | AML | other | m | 2019-07-22T01:27:56.93 |
IV.ASSB.HHN. | ML:0.9 | 0.00001925 | 0.78 | AML | other | m | 2019-07-22T01:27:58.99 |
IV.ASSB.HHE. | ML:1.1 | 0.0000305 | 0.22 | AML | other | m | 2019-07-22T01:27:59.00 |