A magnitude ML 1.0 earthquake occured in region: 3 km SW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7490, 13.2720 at 12 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Arquata del Tronto | AP | 4 | 1178 | 1178 |
Accumoli | RI | 6 | 667 | 1845 |
Acquasanta Terme | AP | 12 | 2916 | 4761 |
Montegallo | AP | 12 | 523 | 5284 |
Amatrice | RI | 13 | 2657 | 7941 |
Norcia | PG | 15 | 4957 | 12898 |
Cittareale | RI | 17 | 482 | 13380 |
Montemonaco | AP | 18 | 604 | 13984 |
Valle Castellana | TE | 19 | 977 | 14961 |
Castelsantangelo sul Nera | MC | 19 | 281 | 15242 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2020-06-24 19:46:40 |
42.749 | 13.2717 | 13 | 2020-11-19 12:36:55 |
Bollettino Sismico Italiano INGV | 81512421 |
Reviewed Rev100 |
ML 1.1 | 2020-06-24 19:46:39 |
42.7487 | 13.2675 | 11 | 2020-06-24 19:55:51 |
Sala Sismica INGV-Roma | 80478711 |
Field | Value |
---|---|
Time (UTC) | 2020-06-24 19:46:40 ± 0.08 |
Latitude | 42.7490 ± 0.0036 |
Longitude | 13.2717 ± 0.0061 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 81512421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 483 |
Semi-minor axis of confidence ellipse (meter) | 239 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 83 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 14 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27519 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 81512421 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-07-31 17:21:09 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 80478711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-24 19:55:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.ENR.HHZ. | 2020-06-24T19:48:31.97 | 3.0 | undecidable | manual | Sn | 7.59 | 0 | |||
IV.IMI.HHZ. | 2020-06-24T19:48:18.66 | 3.0 | undecidable | manual | Sn | 4.65 | 0 | |||
GU.RSP.HHZ. | 2020-06-24T19:48:03.29 | 3.0 | positive | manual | Pg | 20.459999 | 0 | |||
GU.ENR.HHZ. | 2020-06-24T19:47:52.62 | 3.0 | undecidable | manual | Pg | 16.51 | 0 | |||
AC.VLO.HHZ. | 2020-06-24T19:47:52.85 | 3.0 | undecidable | manual | Pn | -0.43 | 0 | |||
GU.GRAM.HHZ. | 2020-06-24T19:47:47.14 | 3.0 | undecidable | manual | Sn | -0.06 | 0 | |||
XK.GIZZ.HHZ. | 2020-06-24T19:47:47.67 | 3.0 | negative | manual | Pg | 7.9 | 0 | |||
IV.SERS.HHZ. | 2020-06-24T19:47:45.56 | 3.0 | undecidable | manual | Pn | 3.4 | 0 | |||
GU.GRAM.HHZ. | 2020-06-24T19:47:31.45 | 3.0 | undecidable | manual | Pg | 16.23 | 0 | |||
IV.ROSPO.HHZ. | 2020-06-24T19:47:22.63 | 3.0 | undecidable | manual | Sg | 1.72 | 0 | |||
IV.ROSPO.HHZ. | 2020-06-24T19:47:02.60 | 3.0 | negative | manual | Pg | 2.15 | 0 | |||
IV.TERO.HHZ. | 2020-06-24T19:46:50.38 | 0.6 | undecidable | manual | S | 117 | 30.5472 | 95 | -0.25 | 46 |
IV.VIVA.HHZ. | 2020-06-24T19:46:50.74 | 3.0 | positive | manual | P | -0.1 | 0 | |||
IV.LNSS.HNZ. | 2020-06-24T19:46:49.08 | 0.6 | undecidable | manual | S | 229 | 24.8529 | 97 | -0.06 | 48 |
IV.MC2.EHZ. | 2020-06-24T19:46:47.71 | 0.6 | undecidable | manual | S | 340 | 19.2696 | 102 | 0.05 | 48 |
IV.SMA1.EHZ. | 2020-06-24T19:46:46.00 | 0.6 | undecidable | manual | S | 158 | 14.1747 | 114 | -0.36 | 46 |
IV.TERO.HHZ. | 2020-06-24T19:46:46.27 | 0.3 | undecidable | manual | P | 117 | 30.5472 | 95 | 0.12 | 72 |
IV.NRCA.HHZ. | 2020-06-24T19:46:46.32 | 0.6 | undecidable | manual | S | 306 | 15.873 | 109 | -0.47 | 46 |
IV.T1299.HNN. | 2020-06-24T19:46:46.11 | 0.3 | undecidable | manual | S | 176 | 12.7761 | 119 | 0.08 | 75 |
IV.LNSS.HNZ. | 2020-06-24T19:46:45.28 | 0.1 | undecidable | manual | P | 229 | 24.8529 | 97 | -0.01 | 98 |
IV.MTRA.EHZ. | 2020-06-24T19:46:45.16 | 0.6 | undecidable | manual | S | 85 | 10.1787 | 128 | -0.31 | 48 |
IV.MC2.EHZ. | 2020-06-24T19:46:44.58 | 0.3 | undecidable | manual | P | 340 | 19.2696 | 102 | 0.15 | 72 |
IV.NRCA.HHZ. | 2020-06-24T19:46:43.90 | 0.1 | undecidable | manual | P | 306 | 15.873 | 109 | -0.03 | 100 |
IV.MTRA.EHZ. | 2020-06-24T19:46:43.25 | 0.1 | positive | manual | P | 85 | 10.1787 | 128 | 0.09 | 99 |
IV.T1299.HNN. | 2020-06-24T19:46:43.82 | 0.3 | undecidable | manual | P | 176 | 12.7761 | 119 | 0.33 | 71 |
IV.SMA1.EHZ. | 2020-06-24T19:46:43.78 | 0.3 | undecidable | manual | P | 158 | 14.1747 | 114 | 0.1 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNN. | ML:1.3 | 0.00017274804499999998 | 0.6784 | AML | other | m | 2020-06-24T19:46:43.18 |
IV.MTRA.EHE. | ML:0.8 | 0.000076610865 | 0.2304 | AML | other | m | 2020-06-24T19:46:45.50 |
IV.MTRA.HNE. | ML:1.0 | 0.00010440474 | 0.256 | AML | other | m | 2020-06-24T19:46:45.38 |
IV.MTRA.EHN. | ML:0.9 | 0.00008530372 | 0.2176 | AML | other | m | 2020-06-24T19:46:45.79 |
IV.SMA1.EHN. | ML:0.4 | 0.000023058377499999998 | 0.2176 | AML | other | m | 2020-06-24T19:46:46.25 |
IV.NRCA.HHE. | ML:1.0 | 0.000090110515 | 0.064 | AML | other | m | 2020-06-24T19:46:46.48 |
IV.SMA1.EHE. | ML:0.2 | 0.000015650835 | 0.0896 | AML | other | m | 2020-06-24T19:46:46.60 |
IV.NRCA.HHN. | ML:1.2 | 0.00014482904999999998 | 0.1664 | AML | other | m | 2020-06-24T19:46:46.57 |
IV.NRCA.HNE. | ML:1.0 | 0.00008949774000000001 | 1.8848 | AML | other | m | 2020-06-24T19:46:47.00 |
IV.MTRA.HNN. | ML:1.0 | 0.00012037079500000001 | 0.4736 | AML | other | m | 2020-06-24T19:46:47.44 |
IV.TERO.HHN. | ML:0.3 | 0.0000099675785 | 0.0768 | AML | other | m | 2020-06-24T19:46:51.14 |
IV.TERO.HHE. | ML:0.3 | 0.00000873822 | 0.1024 | AML | other | m | 2020-06-24T19:46:52.01 |
IV.TERO.HNN. | ML:1.5 | 0.00014647735 | 0.704 | AML | other | m | 2020-06-24T19:46:53.96 |
IV.TERO.HNE. | ML:1.4 | 0.00011331824500000001 | 0.976 | AML | other | m | 2020-06-24T19:47:05.95 |