A magnitude ML 1.3 earthquake occured in region: 8 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7100, 13.1540 at 15 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 |
Cittareale | RI | 10 | 482 | 1149 |
Norcia | PG | 11 | 4957 | 6106 |
Cascia | PG | 12 | 3217 | 9323 |
Arquata del Tronto | AP | 14 | 1178 | 10501 |
Amatrice | RI | 14 | 2657 | 13158 |
Monteleone di Spoleto | PG | 18 | 599 | 13757 |
Poggiodomo | PG | 18 | 117 | 13874 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-06-13 15:30:44 |
42.7098 | 13.1537 | 15 | 2021-06-13 15:36:58 |
Sala Sismica INGV-Roma | 91229181 |
Field | Value |
---|---|
Time (UTC) | 2021-06-13 15:30:44 ± 0.05 |
Latitude | 42.7098 ± 0.0018 |
Longitude | 13.1537 ± 0.0024 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 91229181 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 220 |
Semi-minor axis of confidence ellipse (meter) | 63 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 95 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 220.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 63 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 20 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34714 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 91229181 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-13 15:36:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TOLF.HHZ. | 2021-06-13T15:31:21.24 | 3.0 | undecidable | manual | S | 0.11 | 0 | |||
IV.MF5.EHZ. | 2021-06-13T15:30:58.59 | 3.0 | undecidable | manual | S | 0 | ||||
IV.CESI.HHZ. | 2021-06-13T15:30:57.17 | 0.1 | undecidable | manual | S | 328 | 38.5281 | 98 | 0.32 | 90 |
IV.FDMO.HHZ. | 2021-06-13T15:30:56.35 | 0.1 | undecidable | manual | S | 352 | 36.6411 | 98 | -0.01 | 96 |
IV.TERO.HHZ. | 2021-06-13T15:30:56.59 | 0.1 | undecidable | manual | S | 105 | 37.9287 | 98 | -0.12 | 93 |
IV.MMO1.EHZ. | 2021-06-13T15:30:53.54 | 0.1 | undecidable | manual | S | 34 | 25.2525 | 105 | 0.14 | 96 |
IV.MTRA.EHZ. | 2021-06-13T15:30:52.09 | 0.1 | undecidable | manual | S | 75 | 20.4684 | 111 | -0.07 | 98 |
IV.GAVE.EHZ. | 2021-06-13T15:30:52.33 | 0.1 | undecidable | manual | S | 265 | 21.2676 | 110 | -0.03 | 100 |
IV.RM33.EHZ. | 2021-06-13T15:30:52.80 | 0.1 | undecidable | manual | S | 167 | 22.8549 | 108 | 0.04 | 99 |
IV.SMA1.EHZ. | 2021-06-13T15:30:51.66 | 0.1 | undecidable | manual | S | 121 | 17.2716 | 117 | 0.28 | 95 |
IV.TERO.HHZ. | 2021-06-13T15:30:51.28 | 0.6 | undecidable | manual | P | 105 | 37.9287 | 98 | -0.08 | 47 |
IV.CESI.HHZ. | 2021-06-13T15:30:51.33 | 1.0 | negative | manual | P | 328 | 38.5281 | 98 | -0.11 | 24 |
IV.FDMO.HHZ. | 2021-06-13T15:30:50.96 | 0.6 | positive | manual | P | 352 | 36.6411 | 98 | -0.2 | 47 |
IV.NRCA.HHZ. | 2021-06-13T15:30:50.45 | 0.1 | undecidable | manual | S | 347 | 14.0748 | 125 | -0.21 | 98 |
IV.MF5.EHZ. | 2021-06-13T15:30:50.44 | 3.0 | undecidable | manual | Pn | -1.36 | 0 | |||
IV.LNSS.HHZ. | 2021-06-13T15:30:50.89 | 0.1 | undecidable | manual | S | 218 | 15.0738 | 122 | 0.02 | 100 |
IV.MMO1.EHZ. | 2021-06-13T15:30:49.46 | 0.3 | undecidable | manual | P | 34 | 25.2525 | 105 | 0.01 | 74 |
IV.GAVE.EHZ. | 2021-06-13T15:30:48.73 | 0.1 | positive | manual | P | 265 | 21.2676 | 110 | -0.12 | 97 |
IV.RM33.EHZ. | 2021-06-13T15:30:48.99 | 1.0 | negative | manual | P | 167 | 22.8549 | 108 | -0.09 | 24 |
IV.SMA1.EHZ. | 2021-06-13T15:30:48.46 | 1.0 | positive | manual | P | 121 | 17.2716 | 117 | 0.18 | 24 |
IV.MTRA.EHZ. | 2021-06-13T15:30:48.55 | 0.6 | undecidable | manual | P | 75 | 20.4684 | 111 | -0.19 | 48 |
IV.NRCA.HHZ. | 2021-06-13T15:30:47.78 | 0.1 | positive | manual | P | 347 | 14.0748 | 125 | -0.09 | 100 |
IV.LNSS.HHZ. | 2021-06-13T15:30:47.96 | 0.1 | negative | manual | P | 218 | 15.0738 | 122 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.6 | 0.000311 | 0.24 | AML | other | m | 2021-06-13T15:30:50.56 |
IV.LNSS.HHN. | ML:1.5 | 0.0002525 | 1.82 | AML | other | m | 2021-06-13T15:30:50.08 |
IV.LNSS.HHE. | ML:1.4 | 0.000216 | 0.36 | AML | other | m | 2021-06-13T15:30:51.04 |
IV.NRCA.HHE. | ML:1.6 | 0.0003615 | 0.6 | AML | other | m | 2021-06-13T15:30:51.55 |
IV.TERO.HHE. | ML:1.5 | 0.0001003 | 0.54 | AML | other | m | 2021-06-13T15:30:51.78 |
IV.SMA1.EHE. | ML:1.5 | 0.00023249999999999999 | 0.12 | AML | other | m | 2021-06-13T15:30:52.19 |
IV.SMA1.EHN. | ML:1.5 | 0.00021349999999999999 | 0.24 | AML | other | m | 2021-06-13T15:30:52.25 |
IV.GAVE.EHN. | ML:1.4 | 0.0001595 | 0.3 | AML | other | m | 2021-06-13T15:30:52.44 |
IV.MTRA.EHN. | ML:1.1 | 0.0000829 | 0.42 | AML | other | m | 2021-06-13T15:30:52.54 |
IV.GAVE.EHE. | ML:1.3 | 0.00012465000000000002 | 0.7 | AML | other | m | 2021-06-13T15:30:52.38 |
IV.MTRA.EHE. | ML:1.2 | 0.00009345000000000001 | 0.26 | AML | other | m | 2021-06-13T15:30:52.97 |
IV.RM33.EHN. | ML:1.3 | 0.00011125000000000001 | 0.14 | AML | other | m | 2021-06-13T15:30:52.93 |
IV.RM33.EHE. | ML:1.0 | 0.00005555 | 0.54 | AML | other | m | 2021-06-13T15:30:53.55 |
IV.FDMO.HHN. | ML:0.6 | 0.0000148 | 1.12 | AML | other | m | 2021-06-13T15:30:57.58 |
IV.TERO.HHN. | ML:1.1 | 0.00004435 | 1.44 | AML | other | m | 2021-06-13T15:30:57.77 |
IV.FDMO.HHE. | ML:0.7 | 0.000017749999999999998 | 0.96 | AML | other | m | 2021-06-13T15:30:57.60 |
IV.CESI.HHN. | ML:0.9 | 0.000025050000000000002 | 0.42 | AML | other | m | 2021-06-13T15:30:57.26 |
IV.CESI.HHE. | ML:0.6 | 0.00001455 | 1.06 | AML | other | m | 2021-06-13T15:30:58.00 |