A magnitude ML 1.1 earthquake occured in region: 8 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7530, 13.1920 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 |
---|---|---|---|---|
Accumoli | RI | 8 | 667 | 667 |
Arquata del Tronto | AP | 9 | 1178 | 1845 |
Norcia | PG | 9 | 4957 | 6802 |
Cascia | PG | 15 | 3217 | 10019 |
Cittareale | RI | 15 | 482 | 10501 |
Montegallo | AP | 15 | 523 | 11024 |
Amatrice | RI | 16 | 2657 | 13681 |
Castelsantangelo sul Nera | MC | 16 | 281 | 13962 |
Acquasanta Terme | AP | 18 | 2916 | 16878 |
Preci | PG | 19 | 724 | 17602 |
Montemonaco | AP | 20 | 604 | 18206 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-09-19 06:37:21 |
42.7532 | 13.192 | 11 | 2019-09-19 06:52:04 |
Sala Sismica INGV-Roma | 72545611 |
Field | Value |
---|---|
Time (UTC) | 2019-09-19 06:37:21 ± 0.06 |
Latitude | 42.7532 ± 0.0036 |
Longitude | 13.1920 ± 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 | 72545611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 371 |
Semi-minor axis of confidence ellipse (meter) | 352 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 86 |
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) | 70 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.09893 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32915 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 72545611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-19 06:52:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-09-19T06:37:34.15 | 0.6 | undecidable | manual | S | 113 | 36.5412 | 50 | -0.09 | 48 |
IV.RM33.EHE. | 2019-09-19T06:37:31.41 | 0.6 | undecidable | manual | S | 176 | 27.1506 | 50 | -0.31 | 46 |
IV.GAVE.EHZ. | 2019-09-19T06:37:31.18 | 0.6 | undecidable | manual | S | 255 | 25.1526 | 50 | -0.02 | 49 |
IV.MMO1.EHZ. | 2019-09-19T06:37:29.64 | 0.6 | undecidable | manual | S | 34 | 19.5693 | 119 | -0.04 | 49 |
IV.TERO.HHZ. | 2019-09-19T06:37:29.11 | 0.3 | undecidable | manual | P | 113 | 36.5412 | 50 | 0.07 | 71 |
IV.LNSS.HHZ. | 2019-09-19T06:37:29.91 | 0.6 | undecidable | manual | S | 217 | 20.7681 | 50 | -0.11 | 49 |
IV.MC2.EHZ. | 2019-09-19T06:37:29.25 | 0.6 | undecidable | manual | S | 359 | 17.5713 | 121 | 0.17 | 48 |
IV.T1299.EHE. | 2019-09-19T06:37:28.42 | 0.6 | undecidable | manual | S | 151 | 15.0738 | 125 | 0.06 | 50 |
IV.MTRA.EHZ. | 2019-09-19T06:37:28.43 | 0.6 | undecidable | manual | S | 89 | 16.6722 | 123 | -0.38 | 46 |
IV.GAVE.EHZ. | 2019-09-19T06:37:27.43 | 0.3 | undecidable | manual | P | 255 | 25.1526 | 50 | 0.14 | 71 |
IV.RM33.EHE. | 2019-09-19T06:37:27.52 | 0.3 | undecidable | manual | P | 176 | 27.1506 | 50 | -0.07 | 72 |
IV.MC2.EHZ. | 2019-09-19T06:37:26.26 | 0.1 | undecidable | manual | P | 359 | 17.5713 | 121 | 0.2 | 96 |
IV.NRCA.HHZ. | 2019-09-19T06:37:26.77 | 0.6 | undecidable | manual | S | 325 | 10.9779 | 134 | -0.48 | 44 |
IV.MMO1.EHZ. | 2019-09-19T06:37:26.42 | 0.1 | undecidable | manual | P | 34 | 19.5693 | 119 | 0.01 | 98 |
IV.LNSS.HHZ. | 2019-09-19T06:37:26.53 | 0.1 | undecidable | manual | P | 217 | 20.7681 | 50 | -0.07 | 97 |
IV.T1299.EHE. | 2019-09-19T06:37:26.14 | 0.3 | undecidable | manual | P | 151 | 15.0738 | 125 | 0.49 | 68 |
IV.MTRA.EHZ. | 2019-09-19T06:37:25.93 | 0.1 | positive | manual | P | 89 | 16.6722 | 123 | 0.02 | 99 |
IV.NRCA.HHZ. | 2019-09-19T06:37:25.07 | 0.1 | positive | manual | P | 325 | 10.9779 | 134 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.2 | 0.0001715 | 0.18 | AML | other | m | 2019-09-19T06:37:27.13 |
IV.NRCA.HHN. | ML:1.1 | 0.000154 | 0.08 | AML | other | m | 2019-09-19T06:37:27.00 |
IV.MTRA.EHN. | ML:1.1 | 0.00009755 | 0.3 | AML | other | m | 2019-09-19T06:37:29.05 |
IV.MTRA.EHE. | ML:1.1 | 0.00011249999999999998 | 0.28 | AML | other | m | 2019-09-19T06:37:29.78 |
IV.LNSS.HHE. | ML:1.2 | 0.0001065 | 0.2 | AML | other | m | 2019-09-19T06:37:30.12 |
IV.LNSS.HHN. | ML:1.1 | 0.00009435 | 0.2 | AML | other | m | 2019-09-19T06:37:30.54 |
IV.GAVE.EHN. | ML:0.8 | 0.00004195 | 0.26 | AML | other | m | 2019-09-19T06:37:31.92 |
IV.GAVE.EHE. | ML:0.9 | 0.0000438 | 1.16 | AML | other | m | 2019-09-19T06:37:33.76 |