A magnitude ML 1.2 earthquake occured in region: 7 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6940, 13.1590 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 | 7 | 667 | 667 |
Cittareale | RI | 8 | 482 | 1149 |
Norcia | PG | 12 | 4957 | 6106 |
Cascia | PG | 12 | 3217 | 9323 |
Amatrice | RI | 13 | 2657 | 11980 |
Arquata del Tronto | AP | 14 | 1178 | 13158 |
Monteleone di Spoleto | PG | 18 | 599 | 13757 |
Poggiodomo | PG | 18 | 117 | 13874 |
Posta | RI | 20 | 694 | 14568 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-02-22 23:08:44 |
42.6943 | 13.1592 | 11 | 2019-02-22 23:16:08 |
Sala Sismica INGV-Roma | 65801491 |
Field | Value |
---|---|
Time (UTC) | 2019-02-22 23:08:44 ± 0.05 |
Latitude | 42.6943 ± 0.0027 |
Longitude | 13.1592 ± 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 | 65801491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 374 |
Semi-minor axis of confidence ellipse (meter) | 310 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 254 |
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) | 99 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.10882 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36692 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 65801491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-02-22 23:16:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-02-22T23:08:56.94 | 0.3 | undecidable | manual | S | 102 | 37.1295 | 91 | -0.35 | 67 |
IV.CAMP.HHE. | 2019-02-22T23:08:54.54 | 0.3 | undecidable | manual | S | 131 | 26.9508 | 91 | -0.03 | 72 |
IV.MMO1.EHZ. | 2019-02-22T23:08:54.46 | 0.3 | undecidable | manual | S | 31 | 26.5512 | 91 | 0 | 73 |
IV.MC2.EHE. | 2019-02-22T23:08:54.14 | 0.3 | undecidable | manual | S | 6 | 24.2535 | 91 | 0.3 | 70 |
IV.MF5.EHZ. | 2019-02-22T23:08:53.15 | 0.3 | undecidable | manual | P | 37 | 40.7259 | 90 | 0.53 | 65 |
IV.MTRA.EHZ. | 2019-02-22T23:08:52.53 | 0.1 | undecidable | manual | S | 70 | 20.5683 | 92 | -0.33 | 92 |
IV.RM33.EHZ. | 2019-02-22T23:08:52.85 | 0.3 | undecidable | manual | S | 168 | 21.0678 | 92 | -0.15 | 71 |
IV.NRCA.HHZ. | 2019-02-22T23:08:51.36 | 0.1 | undecidable | manual | S | 347 | 15.873 | 95 | -0.26 | 94 |
IV.TERO.HHZ. | 2019-02-22T23:08:51.89 | 0.3 | undecidable | manual | P | 102 | 37.1295 | 91 | -0.17 | 69 |
IV.SMA1.EHE. | 2019-02-22T23:08:51.73 | 0.3 | undecidable | manual | S | 116 | 15.9729 | 95 | 0.07 | 74 |
IV.ARRO.EHZ. | 2019-02-22T23:08:51.59 | 0.1 | undecidable | manual | P | 248 | 34.5432 | 91 | -0.07 | 94 |
IV.LNSS.HHZ. | 2019-02-22T23:08:51.16 | 0.1 | undecidable | manual | S | 224 | 14.0748 | 101 | 0.03 | 100 |
IV.CAMP.HHE. | 2019-02-22T23:08:50.46 | 0.3 | undecidable | manual | P | 131 | 26.9508 | 91 | -0.03 | 72 |
IV.MMO1.EHZ. | 2019-02-22T23:08:50.38 | 0.1 | undecidable | manual | P | 31 | 26.5512 | 91 | -0.05 | 96 |
IV.MC2.EHE. | 2019-02-22T23:08:50.21 | 0.3 | undecidable | manual | P | 6 | 24.2535 | 91 | 0.14 | 73 |
IV.T1299.EHE. | 2019-02-22T23:08:50.65 | 0.3 | undecidable | manual | S | 124 | 12.0768 | 111 | 0.03 | 75 |
IV.RM33.EHZ. | 2019-02-22T23:08:49.53 | 0.1 | undecidable | manual | P | 168 | 21.0678 | 92 | -0.05 | 97 |
IV.SMA1.EHE. | 2019-02-22T23:08:49.17 | 0.1 | undecidable | manual | P | 116 | 15.9729 | 95 | 0.36 | 93 |
IV.MTRA.EHZ. | 2019-02-22T23:08:49.40 | 0.1 | undecidable | manual | P | 70 | 20.5683 | 92 | -0.11 | 96 |
IV.LNSS.HHZ. | 2019-02-22T23:08:48.55 | 0.1 | undecidable | manual | P | 224 | 14.0748 | 101 | 0.04 | 100 |
IV.NRCA.HHZ. | 2019-02-22T23:08:48.67 | 0.1 | undecidable | manual | P | 347 | 15.873 | 95 | -0.12 | 97 |
IV.T1299.EHE. | 2019-02-22T23:08:48.43 | 0.1 | undecidable | manual | P | 124 | 12.0768 | 111 | 0.22 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.4 | 0.00023035435 | 0.0896 | AML | other | m | 2019-02-22T23:08:51.53 |
IV.LNSS.HHN. | ML:1.5 | 0.0003171223 | 0.1664 | AML | other | m | 2019-02-22T23:08:51.30 |
IV.LNSS.HNE. | ML:1.4 | 0.0002308125 | 0.3328 | AML | other | m | 2019-02-22T23:08:51.53 |
IV.LNSS.HNN. | ML:1.5 | 0.00031416665 | 0.1664 | AML | other | m | 2019-02-22T23:08:51.31 |
IV.NRCA.HHE. | ML:1.1 | 0.000117274355 | 0.0896 | AML | other | m | 2019-02-22T23:08:51.90 |
IV.NRCA.HHN. | ML:0.9 | 0.00006788941 | 0.1024 | AML | other | m | 2019-02-22T23:08:52.31 |
IV.NRCA.HNE. | ML:1.2 | 0.0001423322 | 0.5888 | AML | other | m | 2019-02-22T23:08:50.60 |
IV.NRCA.HNN. | ML:1.4 | 0.00021199765 | 0.8192 | AML | other | m | 2019-02-22T23:08:55.14 |
IV.MTRA.EHE. | ML:1.2 | 0.000104955785 | 0.1792 | AML | other | m | 2019-02-22T23:08:53.24 |
IV.MTRA.EHN. | ML:1.0 | 0.000073478665 | 0.1664 | AML | other | m | 2019-02-22T23:08:53.35 |
IV.MTRA.HNE. | ML:1.3 | 0.00012889095 | 0.5248 | AML | other | m | 2019-02-22T23:08:49.80 |
IV.MTRA.HNN. | ML:1.3 | 0.000133948705 | 0.6016 | AML | other | m | 2019-02-22T23:09:01.24 |
IV.RM33.EHE. | ML:0.8 | 0.000040884279999999996 | 0.128 | AML | other | m | 2019-02-22T23:08:53.06 |
IV.RM33.EHN. | ML:0.6 | 0.000030605384999999996 | 0.0768 | AML | other | m | 2019-02-22T23:08:53.49 |
IV.RM33.HNE. | ML:1.2 | 0.000112034035 | 0.576 | AML | other | m | 2019-02-22T23:08:54.91 |
IV.RM33.HNN. | ML:1.5 | 0.0002026967 | 0.6272 | AML | other | m | 2019-02-22T23:09:01.63 |
IV.TERO.HHE. | ML:1.0 | 0.000042005635 | 0.1408 | AML | other | m | 2019-02-22T23:08:57.96 |
IV.TERO.HHN. | ML:1.0 | 0.000032708275000000005 | 0.1024 | AML | other | m | 2019-02-22T23:08:57.96 |
IV.TERO.HNE. | ML:1.2 | 0.000060372074999999996 | 0.7936 | AML | other | m | 2019-02-22T23:08:55.38 |
IV.TERO.HNN. | ML:1.2 | 0.000063795635 | 0.7296 | AML | other | m | 2019-02-22T23:09:09.58 |
IV.MF5.EHE. | ML:1.4 | 0.00007382464849999999 | 1.8816 | AML | other | m | 2019-02-22T23:08:58.41 |
IV.MF5.EHN. | ML:1.5 | 0.00010535852000000001 | 1.8048 | AML | other | m | 2019-02-22T23:09:01.42 |