A magnitude ML 1.5 earthquake occured in region: 5 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6330, 13.2330 at 13 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 |
---|---|---|---|---|
Amatrice | RI | 5 | 2657 | 2657 |
Cittareale | RI | 6 | 482 | 3139 |
Accumoli | RI | 7 | 667 | 3806 |
Montereale | AQ | 12 | 2581 | 6387 |
Capitignano | AQ | 14 | 665 | 7052 |
Campotosto | AQ | 14 | 542 | 7594 |
Borbona | RI | 16 | 617 | 8211 |
Posta | RI | 16 | 694 | 8905 |
Arquata del Tronto | AP | 17 | 1178 | 10083 |
Cagnano Amiterno | AQ | 19 | 1369 | 11452 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2020-09-25 09:17:47 |
42.6332 | 13.2327 | 13 | 2021-02-26 14:55:58 |
Bollettino Sismico Italiano INGV | 83581661 |
Reviewed Rev100 |
ML 1.7 | 2020-09-25 09:17:47 |
42.6308 | 13.2263 | 12 | 2020-09-25 09:30:26 |
Sala Sismica INGV-Roma | 83231981 |
Field | Value |
---|---|
Time (UTC) | 2020-09-25 09:17:47 ± 0.12 |
Latitude | 42.6332 ± 0.0045 |
Longitude | 13.2327 ± 0.0037 |
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 | 83581661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 447 |
Semi-minor axis of confidence ellipse (meter) | 134 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 168 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 121 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25541 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 83231981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-25 09:30:26 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 83581661 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-10-26 11:17:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CMPR.HHZ. | 2020-09-25T09:18:44.38 | 3.0 | undecidable | manual | P | 1.162 | 0 | |||
IV.ILOS.HNZ. | 2020-09-25T09:18:41.68 | 3.0 | positive | manual | P | -9.99 | 0 | |||
CR.STON.BHZ. | 2020-09-25T09:18:26.40 | 3.0 | undecidable | manual | P | -9.99 | 0 | |||
IV.PTRJ.HNZ. | 2020-09-25T09:18:17.04 | 3.0 | undecidable | manual | P | 0.76 | 0 | |||
IV.ROSPO.HHZ. | 2020-09-25T09:18:08.67 | 3.0 | undecidable | manual | P | -2.99 | 0 | |||
IV.GAVE.EHZ. | 2020-09-25T09:17:57.56 | 0.1 | undecidable | manual | S | 283 | 28.3494 | 97 | -0.03 | 95 |
IV.STAL.HHZ. | 2020-09-25T09:17:55.88 | 3.0 | undecidable | manual | Sg | 1.45 | 0 | |||
IV.LNSS.HHZ. | 2020-09-25T09:17:54.33 | 0.1 | undecidable | manual | S | 258 | 16.0728 | 112 | -0.07 | 96 |
IV.RM33.EHZ. | 2020-09-25T09:17:53.78 | 0.1 | undecidable | manual | S | 186 | 13.875 | 118 | -0.08 | 97 |
IV.GAVE.EHZ. | 2020-09-25T09:17:53.32 | 0.1 | undecidable | manual | P | 283 | 28.3494 | 97 | -0.02 | 96 |
IV.SMA1.EHZ. | 2020-09-25T09:17:52.73 | 0.1 | undecidable | manual | S | 92 | 8.3805 | 138 | 0.01 | 100 |
IV.RM33.EHZ. | 2020-09-25T09:17:51.28 | 0.1 | undecidable | manual | P | 186 | 13.875 | 118 | 0.1 | 97 |
IV.MTRA.HNZ. | 2020-09-25T09:17:51.76 | 0.1 | undecidable | manual | P | 44 | 19.1697 | 106 | -0.18 | 95 |
IV.LNSS.HHZ. | 2020-09-25T09:17:51.61 | 0.1 | undecidable | manual | P | 258 | 16.0728 | 112 | 0.12 | 97 |
IV.SAP2.EHZ. | 2020-09-25T09:17:50.94 | 3.0 | positive | manual | P | -6.4 | 0 | |||
IV.SMA1.EHZ. | 2020-09-25T09:17:50.61 | 0.1 | undecidable | manual | P | 92 | 8.3805 | 138 | 0.09 | 98 |
IV.MURB.HHZ. | 2020-09-25T09:17:50.55 | 3.0 | negative | manual | P | -9.99 | 0 | |||
OX.FUSE.HHZ. | 2020-09-25T09:17:48.82 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
GU.CIRO.HHZ. | 2020-09-25T09:17:39.63 | 3.0 | undecidable | manual | S | -9.99 | 0 | |||
IV.SBPO.HNZ. | 2020-09-25T09:17:27.35 | 3.0 | undecidable | manual | Sg | -0.5 | 0 | |||
CH.FUSIO.HHZ. | 2020-09-25T09:17:26.42 | 3.0 | undecidable | manual | Sg | -1.1 | 0 | |||
IV.PII.HHZ. | 2020-09-25T09:17:24.71 | 3.0 | negative | manual | P | -9.99 | 0 | |||
GU.CIRO.HHZ. | 2020-09-25T09:17:21.06 | 3.0 | undecidable | manual | P | -9.99 | 0 | |||
CH.BNALP.HHZ. | 2020-09-25T09:17:19.45 | 3.0 | undecidable | manual | P | -9.99 | 0 | |||
IV.FIU.EHZ. | 2020-09-25T09:17:15.56 | 3.0 | positive | manual | P | -9.99 | 0 | |||
GU.GSCL.HHZ. | 2020-09-25T09:17:14.62 | 3.0 | undecidable | manual | P | -9.99 | 0 | |||
IV.NDIM.HNZ. | 2020-09-25T09:17:09.35 | 3.0 | positive | manual | P | -9.99 | 0 | |||
IV.SARZ.HNZ. | 2020-09-25T09:17:07.27 | 3.0 | undecidable | manual | P | -9.99 | 0 | |||
IV.VARE.HHZ. | 2020-09-25T09:17:03.83 | 3.0 | undecidable | manual | P | -9.99 | 0 | |||
IV.MAGA.HHZ. | 2020-09-25T09:17:02.45 | 3.0 | undecidable | manual | P | -9.99 | 0 | |||
ST.RONC.HNZ. | 2020-09-25T09:17:01.05 | 3.0 | undecidable | manual | P | -9.99 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.6 | 0.00045306934999999997 | 0.1152 | AML | other | m | 2020-09-25T09:17:52.89 |
IV.SMA1.EHE. | ML:1.9 | 0.0008481939 | 0.1792 | AML | other | m | 2020-09-25T09:17:53.09 |
IV.LNSS.HHN. | ML:1.4 | 0.00021234554999999998 | 0.16 | AML | other | m | 2020-09-25T09:17:54.57 |
IV.LNSS.HNE. | ML:1.4 | 0.000181363445 | 0.128 | AML | other | m | 2020-09-25T09:17:54.67 |
IV.LNSS.HHE. | ML:1.4 | 0.00020649715 | 0.1216 | AML | other | m | 2020-09-25T09:17:54.67 |