A magnitude ML 1.1 earthquake occured in region: 6 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7460, 13.1250 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 |
---|---|---|---|---|
Norcia | PG | 6 | 4957 | 4957 |
Cascia | PG | 10 | 3217 | 8174 |
Accumoli | RI | 12 | 667 | 8841 |
Arquata del Tronto | AP | 14 | 1178 | 10019 |
Cittareale | RI | 15 | 482 | 10501 |
Poggiodomo | PG | 16 | 117 | 10618 |
Preci | PG | 16 | 724 | 11342 |
Castelsantangelo sul Nera | MC | 17 | 281 | 11623 |
Monteleone di Spoleto | PG | 18 | 599 | 12222 |
Amatrice | RI | 19 | 2657 | 14879 |
Cerreto di Spoleto | PG | 19 | 1075 | 15954 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-11-23 04:41:38 |
42.7463 | 13.1247 | 11 | 2019-11-23 05:01:47 |
Sala Sismica INGV-Roma | 73976971 |
Field | Value |
---|---|
Time (UTC) | 2019-11-23 04:41:38 ± 0.05 |
Latitude | 42.7463 ± 0.0027 |
Longitude | 13.1247 ± 0.0086 |
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 | 73976971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 700 |
Semi-minor axis of confidence ellipse (meter) | 168 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 279 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 700.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
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) | 0.08723 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37322 |
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 | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 73976971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-11-23 05:01:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2019-11-23T04:41:46.17 | 1.0 | positive | manual | P | 45 | 38.2284 | 50 | 0.59 | 21 |
IV.LNSS.HHZ. | 2019-11-23T04:41:45.28 | 0.3 | undecidable | manual | S | 203 | 17.3715 | 122 | -0.02 | 75 |
IV.CSP1.EHZ. | 2019-11-23T04:41:45.67 | 0.6 | positive | manual | P | 10 | 38.8278 | 50 | -0.01 | 48 |
IV.MC2.EHZ. | 2019-11-23T04:41:45.67 | 0.6 | undecidable | manual | S | 16 | 19.0698 | 119 | -0.13 | 49 |
IV.TERO.HHZ. | 2019-11-23T04:41:45.90 | 0.1 | undecidable | manual | P | 109 | 41.4252 | 50 | -0.17 | 93 |
IV.FDMO.HHZ. | 2019-11-23T04:41:44.57 | 0.6 | positive | manual | P | 355 | 32.3454 | 50 | -0.1 | 48 |
IV.CESI.HHZ. | 2019-11-23T04:41:44.88 | 0.3 | negative | manual | P | 328 | 33.8439 | 50 | -0.02 | 73 |
IV.NRCA.HHZ. | 2019-11-23T04:41:43.13 | 0.1 | undecidable | manual | S | 355 | 9.6792 | 138 | -0.11 | 100 |
IV.SMA1.EHZ. | 2019-11-23T04:41:43.21 | 0.6 | negative | manual | P | 127 | 21.4674 | 50 | 0.21 | 48 |
IV.RM33.EHZ. | 2019-11-23T04:41:43.74 | 0.6 | positive | manual | P | 164 | 27.3504 | 50 | -0.17 | 48 |
IV.MMO1.EHZ. | 2019-11-23T04:41:43.36 | 0.3 | positive | manual | P | 44 | 23.6541 | 50 | 0.03 | 74 |
IV.LNSS.HHZ. | 2019-11-23T04:41:42.35 | 0.1 | positive | manual | P | 203 | 17.3715 | 122 | 0.04 | 100 |
IV.MC2.EHZ. | 2019-11-23T04:41:42.86 | 1.0 | negative | manual | P | 16 | 19.0698 | 119 | 0.26 | 24 |
IV.NRCA.HHZ. | 2019-11-23T04:41:41.27 | 0.1 | negative | manual | P | 355 | 9.6792 | 138 | 0.15 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.5 | 0.00036869739999999994 | 0.08 | AML | other | m | 2019-11-23T04:41:43.91 |
IV.NRCA.HHN. | ML:1.6 | 0.0005545394 | 0.0992 | AML | other | m | 2019-11-23T04:41:43.17 |
IV.NRCA.HNE. | ML:1.5 | 0.0003736648 | 0.08 | AML | other | m | 2019-11-23T04:41:43.18 |
IV.NRCA.HNN. | ML:1.6 | 0.00048583795 | 0.0992 | AML | other | m | 2019-11-23T04:41:43.18 |
IV.LNSS.HHE. | ML:1.2 | 0.000140843415 | 0.1216 | AML | other | m | 2019-11-23T04:41:46.01 |
IV.LNSS.HHN. | ML:1.2 | 0.00012976880000000002 | 0.2208 | AML | other | m | 2019-11-23T04:41:46.15 |
IV.LNSS.HNE. | ML:1.2 | 0.00011904954500000001 | 0.2112 | AML | other | m | 2019-11-23T04:41:46.13 |
IV.LNSS.HNN. | ML:1.3 | 0.00016974363500000001 | 0.2112 | AML | other | m | 2019-11-23T04:41:46.15 |
IV.SMA1.EHE. | ML:0.9 | 0.000055206275 | 0.4384 | AML | other | m | 2019-11-23T04:41:48.50 |
IV.SMA1.EHN. | ML:1.0 | 0.000057853644999999994 | 0.2176 | AML | other | m | 2019-11-23T04:41:47.55 |
IV.RM33.HNN. | ML:1.2 | 0.000085625905 | 0.3392 | AML | other | m | 2019-11-23T04:41:49.46 |
IV.RM33.EHE. | ML:0.9 | 0.000041861925 | 0.1408 | AML | other | m | 2019-11-23T04:41:48.99 |
IV.RM33.EHN. | ML:0.9 | 0.00004215223 | 0.1024 | AML | other | m | 2019-11-23T04:41:48.97 |
IV.FDMO.HHE. | ML:1.0 | 0.000037839665 | 0.24 | AML | other | m | 2019-11-23T04:41:50.07 |
IV.FDMO.HHN. | ML:1.0 | 0.000046276789999999996 | 0.2016 | AML | other | m | 2019-11-23T04:41:49.50 |
IV.CESI.HHE. | ML:0.7 | 0.000021347375 | 0.1408 | AML | other | m | 2019-11-23T04:41:50.64 |
IV.CESI.HHN. | ML:0.9 | 0.000032822465000000004 | 0.3392 | AML | other | m | 2019-11-23T04:41:50.07 |
IV.CESI.HNN. | ML:1.5 | 0.000131052845 | 0.64 | AML | other | m | 2019-11-23T04:41:58.52 |
IV.CSP1.EHE. | ML:0.9 | 0.00003100755 | 0.48 | AML | other | m | 2019-11-23T04:41:51.88 |
IV.CSP1.EHN. | ML:0.9 | 0.000029803224999999998 | 0.1792 | AML | other | m | 2019-11-23T04:41:51.74 |
IV.TERO.HHE. | ML:0.8 | 0.000021040905 | 0.8768 | AML | other | m | 2019-11-23T04:42:00.93 |