A magnitude ML 1.4 earthquake occured in region: 4 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6490, 13.2440 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 |
---|---|---|---|---|
Amatrice | RI | 4 | 2657 | 2657 |
Accumoli | RI | 5 | 667 | 3324 |
Cittareale | RI | 8 | 482 | 3806 |
Montereale | AQ | 14 | 2581 | 6387 |
Campotosto | AQ | 15 | 542 | 6929 |
Arquata del Tronto | AP | 15 | 1178 | 8107 |
Capitignano | AQ | 15 | 665 | 8772 |
Borbona | RI | 18 | 617 | 9389 |
Posta | RI | 18 | 694 | 10083 |
Acquasanta Terme | AP | 19 | 2916 | 12999 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-06-20 15:22:51 |
42.6488 | 13.2435 | 11 | 2020-06-20 15:27:32 |
Sala Sismica INGV-Roma | 80348201 |
Field | Value |
---|---|
Time (UTC) | 2020-06-20 15:22:51 ± 0.05 |
Latitude | 42.6488 ± 0.0036 |
Longitude | 13.2435 ± 0.0061 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 80348201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 530 |
Semi-minor axis of confidence ellipse (meter) | 380 |
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) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.03238 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40380 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 80348201 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-20 15:27:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2020-06-20T15:23:02.13 | 0.6 | undecidable | manual | S | 14 | 28.6491 | 90 | 0.25 | 46 |
IV.TERO.HHZ. | 2020-06-20T15:23:01.56 | 0.6 | undecidable | manual | S | 95 | 29.5482 | 90 | -0.57 | 44 |
IV.FDMO.HHZ. | 2020-06-20T15:23:00.40 | 1.0 | undecidable | manual | P | 344 | 44.8218 | 90 | 0.28 | 22 |
IV.NRCA.HHZ. | 2020-06-20T15:23:00.21 | 0.6 | undecidable | manual | S | 333 | 23.0547 | 90 | -0.18 | 47 |
IV.MF5.EHZ. | 2020-06-20T15:23:00.10 | 0.3 | undecidable | manual | P | 25 | 41.5251 | 90 | 0.5 | 63 |
IV.MTRA.EHZ. | 2020-06-20T15:22:58.52 | 0.6 | undecidable | manual | S | 46 | 17.2716 | 90 | -0.34 | 47 |
IV.LNSS.HHZ. | 2020-06-20T15:22:58.82 | 0.6 | undecidable | manual | S | 253 | 17.3715 | 90 | -0.05 | 48 |
IV.RM33.EHZ. | 2020-06-20T15:22:58.29 | 0.6 | undecidable | manual | S | 189 | 15.6732 | 90 | -0.14 | 48 |
IV.TERO.HHZ. | 2020-06-20T15:22:57.57 | 0.1 | negative | manual | P | 95 | 29.5482 | 90 | -0.19 | 95 |
IV.MMO1.EHZ. | 2020-06-20T15:22:57.66 | 1.0 | undecidable | manual | P | 14 | 28.6491 | 90 | 0.05 | 24 |
IV.NRCA.HHZ. | 2020-06-20T15:22:56.78 | 0.1 | positive | manual | P | 333 | 23.0547 | 90 | 0.03 | 98 |
IV.CAMP.HHZ. | 2020-06-20T15:22:56.10 | 0.1 | undecidable | manual | P | 133 | 18.4704 | 90 | 0.06 | 97 |
IV.SMA1.EHZ. | 2020-06-20T15:22:56.56 | 0.6 | undecidable | manual | S | 105 | 7.7811 | 132 | 0.08 | 49 |
IV.RM33.EHZ. | 2020-06-20T15:22:55.56 | 0.1 | positive | manual | P | 189 | 15.6732 | 90 | -0.06 | 97 |
IV.T1299.HNZ. | 2020-06-20T15:22:55.55 | 0.6 | undecidable | manual | S | 117 | 3.5964 | 157 | -0.27 | 48 |
IV.MTRA.EHZ. | 2020-06-20T15:22:55.83 | 0.3 | undecidable | manual | P | 46 | 17.2716 | 90 | -0.04 | 74 |
IV.LNSS.HHZ. | 2020-06-20T15:22:55.88 | 0.1 | positive | manual | P | 253 | 17.3715 | 90 | 0 | 98 |
IV.SMA1.EHZ. | 2020-06-20T15:22:54.72 | 0.3 | undecidable | manual | P | 105 | 7.7811 | 132 | 0.22 | 72 |
IV.T1299.HNZ. | 2020-06-20T15:22:54.17 | 0.1 | undecidable | manual | P | 117 | 3.5964 | 157 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.8 | 0.000991 | 0.22 | AML | other | m | 2020-06-20T15:22:56.95 |
IV.SMA1.EHN. | ML:1.5 | 0.00039049999999999995 | 1 | AML | other | m | 2020-06-20T15:22:57.99 |
IV.RM33.EHN. | ML:1.1 | 0.00011399999999999999 | 0.3 | AML | other | m | 2020-06-20T15:22:58.35 |
IV.MTRA.EHN. | ML:1.3 | 0.00017449999999999999 | 0.84 | AML | other | m | 2020-06-20T15:22:58.75 |
IV.LNSS.HHN. | ML:1.3 | 0.000161 | 1.52 | AML | other | m | 2020-06-20T15:22:58.83 |
IV.LNSS.HHE. | ML:1.3 | 0.00017299999999999998 | 0.14 | AML | other | m | 2020-06-20T15:22:58.87 |
IV.MTRA.EHE. | ML:1.5 | 0.00025550000000000003 | 0.82 | AML | other | m | 2020-06-20T15:22:58.46 |
IV.MTRA.HNE. | ML:1.5 | 0.000237 | 0.5 | AML | other | m | 2020-06-20T15:22:59.45 |
IV.RM33.EHE. | ML:1.3 | 0.00016649999999999998 | 0.24 | AML | other | m | 2020-06-20T15:22:59.78 |
IV.MTRA.HNN. | ML:1.4 | 0.0002065 | 1.1 | AML | other | m | 2020-06-20T15:22:59.88 |
IV.NRCA.HHN. | ML:1.5 | 0.0001835 | 0.1 | AML | other | m | 2020-06-20T15:23:00.34 |
IV.NRCA.HHE. | ML:1.6 | 0.00026749999999999994 | 0.2 | AML | other | m | 2020-06-20T15:23:00.45 |
IV.TERO.HHE. | ML:1.0 | 0.0000499 | 0.16 | AML | other | m | 2020-06-20T15:23:01.85 |
IV.TERO.HHN. | ML:1.2 | 0.00007435 | 0.1 | AML | other | m | 2020-06-20T15:23:02.61 |