A magnitude ML 1.2 earthquake occured in region: 2 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7060, 13.2250 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 |
---|---|---|---|---|
Accumoli | RI | 2 | 667 | 667 |
Arquata del Tronto | AP | 10 | 1178 | 1845 |
Amatrice | RI | 10 | 2657 | 4502 |
Cittareale | RI | 11 | 482 | 4984 |
Norcia | PG | 15 | 4957 | 9941 |
Acquasanta Terme | AP | 17 | 2916 | 12857 |
Cascia | PG | 17 | 3217 | 16074 |
Montegallo | AP | 18 | 523 | 16597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-09-21 14:31:30 |
42.7062 | 13.2252 | 8 | 2019-09-21 14:40:45 |
Sala Sismica INGV-Roma | 72615011 |
Field | Value |
---|---|
Time (UTC) | 2019-09-21 14:31:30 ± 0.07 |
Latitude | 42.7062 ± 0.0018 |
Longitude | 13.2252 ± 0.0024 |
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 | 72615011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 249 |
Semi-minor axis of confidence ellipse (meter) | 65 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 305 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 65 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.11062 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33005 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 72615011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-21 14:40:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2019-09-21T14:31:40.43 | 0.3 | undecidable | manual | S | 267 | 27.0507 | 107 | -0.32 | 69 |
IV.MMO1.EHZ. | 2019-09-21T14:31:39.30 | 0.3 | undecidable | manual | S | 21 | 22.9548 | 110 | -0.12 | 73 |
IV.RM33.EHZ. | 2019-09-21T14:31:38.94 | 0.3 | undecidable | manual | S | 182 | 21.867 | 111 | -0.13 | 73 |
IV.MF5.EHZ. | 2019-09-21T14:31:38.35 | 0.3 | undecidable | manual | P | 31 | 36.6411 | 50 | 0.02 | 73 |
IV.LNSS.HHZ. | 2019-09-21T14:31:38.26 | 0.3 | undecidable | manual | S | 233 | 18.9699 | 114 | 0.14 | 73 |
IV.NRCA.HHZ. | 2019-09-21T14:31:37.53 | 0.3 | undecidable | manual | S | 327 | 16.7721 | 117 | 0.09 | 74 |
IV.SMA1.EHZ. | 2019-09-21T14:31:36.20 | 0.3 | undecidable | manual | S | 133 | 12.2766 | 124 | 0.1 | 75 |
IV.MTRA.EHZ. | 2019-09-21T14:31:36.74 | 0.3 | undecidable | manual | S | 68 | 15.0738 | 119 | -0.17 | 73 |
IV.GAVE.EHZ. | 2019-09-21T14:31:36.68 | 0.1 | undecidable | manual | P | 267 | 27.0507 | 107 | 0.08 | 97 |
IV.LNSS.HHZ. | 2019-09-21T14:31:35.15 | 0.3 | undecidable | manual | P | 233 | 18.9699 | 114 | 0.06 | 74 |
IV.RM33.EHZ. | 2019-09-21T14:31:35.47 | 0.1 | undecidable | manual | P | 182 | 21.867 | 111 | -0.16 | 97 |
IV.MMO1.EHZ. | 2019-09-21T14:31:35.79 | 0.1 | undecidable | manual | P | 21 | 22.9548 | 110 | -0.04 | 99 |
IV.SMA1.EHZ. | 2019-09-21T14:31:34.07 | 0.1 | undecidable | manual | P | 133 | 12.2766 | 124 | 0.16 | 98 |
IV.MTRA.EHZ. | 2019-09-21T14:31:34.43 | 0.1 | undecidable | manual | P | 68 | 15.0738 | 119 | 0.05 | 100 |
IV.NRCA.HHZ. | 2019-09-21T14:31:34.82 | 0.1 | undecidable | manual | P | 327 | 16.7721 | 117 | 0.13 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.0 | 0.000111 | 0.5 | AML | other | m | 2019-09-21T14:31:36.13 |
IV.MTRA.EHN. | ML:1.3 | 0.00019250000000000002 | 0.96 | AML | other | m | 2019-09-21T14:31:37.03 |
IV.SMA1.EHN. | ML:1.0 | 0.0001215 | 1.54 | AML | other | m | 2019-09-21T14:31:37.04 |
IV.MTRA.EHE. | ML:1.4 | 0.00022749999999999997 | 0.38 | AML | other | m | 2019-09-21T14:31:37.53 |
IV.NRCA.HHN. | ML:1.3 | 0.00017099999999999998 | 0.28 | AML | other | m | 2019-09-21T14:31:37.59 |
IV.NRCA.HHE. | ML:1.4 | 0.000224 | 1.34 | AML | other | m | 2019-09-21T14:31:38.86 |
IV.LNSS.HHN. | ML:1.2 | 0.000132 | 0.46 | AML | other | m | 2019-09-21T14:31:38.68 |
IV.RM33.EHN. | ML:0.8 | 0.00004720000000000001 | 0.28 | AML | other | m | 2019-09-21T14:31:39.11 |
IV.LNSS.HHE. | ML:1.2 | 0.00011580000000000001 | 1.06 | AML | other | m | 2019-09-21T14:31:39.86 |
IV.RM33.EHE. | ML:1.0 | 0.0000771 | 0.84 | AML | other | m | 2019-09-21T14:31:40.47 |